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Release notes¶

This page describes what changed in each version of ReciPro. The release page on GitHub gives only a one-line summary and the download links for each version; the details are written here. Versions from v.4.919 on have a section of their own; older versions are listed with their one-line summary.

v.4.949 (2026-10-04)¶

Reworked the EBSD simulation (non-local backscatter source on by default, Monte Carlo depth and energy modelling, background flattening, zone-axis picking, rotation movie). Updated the embedded Temari ionization (dataset 7.0.0) and scattering-factor (dataset-factors v2.0.0, now also in the TDS absorption) tables, fixed an error in the native EBSD solver (v.4.918–v.4.948), and added optional X-ray line series to STEM-EDX and ALCHEMI.

EBSD (fix): Fixed a complex-conjugation error in the native EBSD solver (v.4.918–v.4.948) that affected the local backscatter source and the optional TDS background. Measured on the code just before the fix (nine crystals, 20 kV), normalized master patterns differed from the corrected solver by 7–38 % (relative L2 norm); this is the size of the error, not the difference between v.4.948 and v.4.949. 'Include TDS background' is now 'Non-local source', which replaces the local source and is on by default.
Ionization table (STEM-EDX, ALCHEMI): Temari dataset 7.0.0 (DOI 10.5281/zenodo.22643468), the first version computed with a finite nucleus throughout. Compared with dataset 5.0.0, F changes by at most 1.7 × 10⁻³ of F(0) = 1, including numerical-method updates.
Scattering factors and TDS absorption: Temari dataset-factors v2.0.0 (DOI 10.5281/zenodo.22820415); the values are unchanged except in the last stored digits for Ba and Ta, and every table is now declared computed and not certified. The TDS absorption now uses this f_e for neutral atoms (Z = 1–86) up to s = 6 Å⁻¹; in benchmark calculations (five crystals, 80–300 kV; STEM and HRTEM 10–20 nm thick, CBED up to 100 nm) STEM, HRTEM and CBED results changed by at most 0.45 % (see appendix A3).
X-ray line series (STEM-EDX, ALCHEMI): optional Kα, Kβ, Lα, Lβ and Mα channels (off by default) giving the X-ray photons generated per incident electron before self-absorption and detection, with xraylib 4.2.1 fluorescence yields, Coster–Kronig and radiative cascades and line branching, without the Auger cascade (see STEM-EDX and ALCHEMI).
Attribution: CITATION.cff, README, THIRD-PARTY-NOTICES, the License section of the manual's top page and Help › License now cite or point to both bundled Temari tables (CC BY 4.0).

v.4.948 (2026-08-30)¶

Fixed a long-standing error in the Bloch-wave dynamical calculation that scaled each diffracted amplitude by P_g/P_0. Zone-axis SAED, HRTEM and STEM are unaffected; EBSD, Kikuchi bands and HOLZ reflections were affected most.

The eigenproblem now divides row g by P_g instead of the column; the dead CBED obliquity variable was removed.
The whole manual was proofread in all 11 languages, and screenshots that showed a stray window, a red-X image or an unprepared state were recaptured.
The Spot ID information table fills its cumulative column, and index boxes and numeric spin buttons show the tooltip of their host control.
Updated PureHDF (2.2.0) and DynamicExpresso.

v.4.947 (2026-08-20)¶

Added an ALCHEMI simulator (preview): site-resolved ionization rocking curves along a systematic row by the Bloch-wave method, with angular-spread convolution, provenance-tagged CSV export and a manual page in 11 languages. Added dynamical Kikuchi bands to the diffraction simulator, Temari scattering factors and an integral absorptive factor to Beam Interaction, saving of EBSD patterns and a CITATION.cff, and fixed the R(%) round-trip in Spot ID.

ALCHEMI (manual section 7.4): a 1D forward orientation engine with a local ionization matrix and its modal contraction, angular-spread convolution, and a CSV whose header records where the ionization tables and the absorptive potential came from.
Dynamical Kikuchi bands in the diffraction simulator: systematic-row many-beam profiles with an Einstein-model TDS source, Linear/Log/Tanh intensity scales and excess/deficient colors; band rendering became 2.1–6.3 times faster with identical output, and a left-right mirroring of the bands was fixed.
Beam Interaction: Temari is offered as a scattering-factor source, the table names the source of the X-ray f(s), and the absorptive factor is evaluated as an integral.
STEM-EDX: the ionization tables cover the M shell and reach s = 16 Å⁻¹ with data instead of extrapolating beyond 8 Å⁻¹, and the GUI shows where a form factor was cut off.
EBSD patterns can be saved, not only copied; macros can set the Spot ID spot radius; the portable ZIP shows Check Updates, which opens the latest release page; the Bote–Salvat reference was corrected.

v.4.946 (2026-08-05)¶

Added STEM-EDX simulation: characteristic X-ray (inner-shell ionization) maps computed alongside STEM images by the Bloch-wave method, using original fully relativistic ionization form-factor tables (K: C-Sn, L: Ca-Rn), documented in 11 languages. Also let macros create and edit crystals and drive the Structure Viewer, and added a see-through mesh style for coordination polyhedra.

STEM-EDX: ionization tables with relativistic j-resolved L subshells up to Z = 86, then the v3 table (246 channels, s grid extended to 8 Å⁻¹); the run stops with a localized message when the native helpers are missing.
Macros can create and edit crystals (a draft/Commit API), read the crystal orientation, and drive Structure Viewer, including images and 3D-print models; the macro reference shows the real signatures.
3D printing: Structure Viewer exports binary STL and color-grouped 3MF models, with unit-cell edges as printable cylinders and an options dialog in 11 languages.
READMEs in 10 more languages; a comparison of STEM-EDX with py_multislice was published as a PDF report.

v.4.945 (2026-08-03)¶

Added dark mode support, improved keyboard and mouse operability, enhanced the indexing of experimental EBSD patterns with an automatic detector-geometry calibration, and fixed many bugs including a startup crash at high DPI.

Dark mode, including symmetry diagrams, pole figures, graphs and the 3D views; switching between dark and light restarts the application automatically.
Keyboard and mouse: standard Alt mnemonics on the menus, wheel and +/- zoom of the diffraction pattern, arrow-key stepping in numeric boxes, and Enter no longer discards a typed value; the Calculator was retired.
EBSD indexing: the detector-geometry calibration iterates from up to 200 starting geometries and finishes with a joint six-variable polish; orientations are polished with a 0.1° simplex; search progress, elapsed time and cancellation are shown.
Fixes: a startup crash at 200 % DPI, the per-crystal color in dynamical mode (issue #65), pasted rotation matrices, toolbar double-clicks, and text overflow found by an audit in all 11 languages; the xraylib binaries were trimmed from 14.8 MB to 6.3 MB each.

v.4.944 (2026-07-25)¶

Added indexing of experimental EBSD patterns (orientation search and detector calibration), added external macro control via a named pipe and unattended command-line execution, added table (CSV) export to 'Spot ID' and diffraction spot information, and improved performance and fixed many bugs across the application.

EBSD indexing of experimental patterns: rectangular detector, image overlay, orientation search by Radon template matching or by a dictionary search (point-group pruning, several times faster), a left-right flip of the detector view, and detector geometry kept between sessions.
External control: macros can be sent through a named pipe, and the command line runs quietly with /o.
Spot ID and diffraction spot information export their tables; the macro SpotInfo() also works in the kinematical mode and gives detector coordinates.
A systematic audit fixed resource leaks and numerical bugs across the library (Fourier transforms, Marquardt fitting, image I/O, concurrency), a per-frame GPU buffer leak, and crystal copy between processes.

v.4.943 (2026-07-15)¶

Added a 'Group Relations' function to explore group–subgroup relations of space groups (maximal subgroups/supergroups, Bärnighausen trees, and symmetry-element diagrams), and further accelerated STEM simulations with optional Intel MKL support.

Group Relations: maximal t-, k- and isomorphic subgroups and minimal supergroups, transformation matrices, multi-level Bärnighausen trees, orbit splitting, domains and new reflections, an Elements & Positions overlay of lost and retained symmetry elements, and a Hasse diagram of the 32 point groups.
Symmetry Information: Operations, Properties and Settings tabs, with Seitz symbols rendered as LaTeX.
STEM: large eigenvalue problems can use Intel MKL, and the calculation allocates less memory.
Fixed typos in fluorescence yields, a detector unit and integration bounds in the library; the nine translated UIs were proofread.

v.4.942 (2026-07-01)¶

Enabled digital code signing of the installer and portable executable, provided free by SignPath Foundation.

The shared libraries (Crystallography, Crystallography.Controls, Crystallography.Native and Crystallography.OpenGL) are now git submodules.
Switching the UI language restarts the application automatically, and F1/Help opens the manual in the UI language.

v.4.941 (2026-06-23)¶

Added multi-language UI support and fixed many bugs.

The UI, including tooltips, is available in 11 languages: English, Japanese, German, French, Spanish, Italian, Russian, Simplified and Traditional Chinese, Korean and Portuguese; the online manual was translated into the same languages.
Fonts are chosen centrally (size tiers, per-language fonts, Wine compatibility) so that layouts fit in every language.
A demo video was added to the README and the manual; the Arm64 files are attached automatically after a release.

v.4.940 (2026-06-14)¶

Improved the accuracy of ionic elastic scattering factor calculations, and reorganized the distribution package formats.

Dynamical calculations can use ionic (full Peng) electron scattering factors (Options ▸ Use ionic scattering factors; off by default).
The release files were renamed (ReciPro-setup.msi; the portable ZIP without the x64 suffix), an Arm64 MSI was added, and the old Visual Studio installer project was removed.

v.4.939 (2026-06-13)¶

Enhanced support for Arm64 environments and fixed bugs in Beam Interactions.

Windows on Arm: native Arm64 portable ZIP and MSI, with native libraries built from source (xraylib 4.2.1, GLFW 3.4); the MKL options are hidden on Arm64.
The installer moved to WiX v7, and the portable builds are published as a single file (292 files reduced to about 10); checksum files are no longer published.
Beam Interaction: the electron stopping power is documented as |dE/ds|, graphs have colored legend labels, and compositions are weighted by multiplicity × occupancy.
Fixed blank tab captions on high-DPI displays in the Diffraction Simulator.

v.4.938 (2026-06-11)¶

Slightly accelerated STEM simulation and other calculations, and added experimental support for running on macOS via Wine.

Faster Bloch-wave STEM, HRTEM and CBED using native matrix multiplication and a phase recurrence.
A font compatibility layer for running under Wine on macOS and Linux.
Rigaku 2D-PXD (d*TREK extended IMG) images can be read, and numeric readouts accept a format specifier.
The manual gained a solid-state-physics appendix for Beam Interaction (the Bloch-wave appendix became A3).

v.4.937 (2026-06-08)¶

Substantially overhauled 'Scattering Factor' and released it as 'Beam Interaction', now including information on absorption coefficients and fluorescence.

Tabs per beam type: scattering factors (with xraylib), attenuation and fluorescence, plus the electron elastic cross section and CSDA range and the neutron incoherent and absorption cross sections.
X-ray anomalous dispersion can be switched on in the diffraction simulators.
Faster structure-factor calculation and allocation-free extinction rules; fixed bugs in crystal comparison and atom deletion.
Title bars show “(F1: Help)”, and the bundled PDF help was replaced by links to the online appendices.

v.4.936 (2026-06-04)¶

Further reduced the distribution size by eliminating redundant data.

Smaller Crystallography.dll: symmetry tables moved to readable CSV resources, NIST data packed with Brotli, and default-valued members omitted from the crystal XML.
The NIST elastic-scattering table was extended from 20 keV to 36.4 keV, and graph cursors show intersection markers and readouts.

v.4.935 (2026-06-02)¶

Added a portable ZIP distribution, improved the manual, and fixed bugs.

The dynamical diffraction pipeline (Bloch-wave method, EBSD, native wrapper) was optimized.
The manual got per-mode Diffraction Simulator pages and a keyboard-shortcut chapter, and tooltips were added across the application.
Neutron scattering lengths were updated to the periodictable data.
The Help menu lost its redundant manual item and the bundled PDF manuals; LICENSE.md uses the standard MIT text.

v.4.934 (2026-05-30)¶

Improved the video encoding engine and reduced the distribution size.

Video export moved from the GPL ffmpeg to Windows Media Foundation.
F1 opens the manual page of each window.
Third-party notices and a code-signing policy were added.

v.4.933 (2026-05-29)¶

Fixed OpenGL rendering corruption on Windows on ARM (x64 emulation).

v.4.932 (2026-05-28)¶

Improved the manual and enhanced stereographic projection features. (see https://github.com/seto77/ReciPro/issues/58)

Stereonet: the line width and the label color can be set.
Manual: moved to GitHub Pages (MkDocs), with formulas rendered by MathJax, appendices on coordinate systems and the Bloch-wave method (CBED, STEM, EBSD), a troubleshooting page collected from GitHub issues, and screenshots generated from the GUI.
Terms, units and status displays were unified across the GUI, and the remaining NumericUpDown controls were replaced by NumericBox.

v.4.931 (2026-05-19)¶

Fixed GUI layout issues that occurred under high-DPI display settings. (see https://github.com/seto77/ReciPro/issues/59)

Layouts were rebuilt with flow panels, tables and index boxes became DPI-aware, and a common index control replaced the separate h, k, l inputs.

v.4.930 (2026-05-17)¶

Fixed great circle rendering and added a cursor-position plane/axis index readout in the stereographic projection. (see https://github.com/seto77/ReciPro/issues/58)

Symmetry diagrams are drawn faster.

v.4.929 (2026-05-13)¶

Fixed bugs in symmetry element rendering in 'Structure Viewer' and improved its performance.

A configuration panel for the symmetry elements; principal axes and mirror and glide planes are now resolved correctly.
The SixLabors dependency was removed.

v.4.928 (2026-05-09)¶

Added a function to render symmetry elements in 'Structure Viewer'.

Symmetry diagrams: the test point and the projection axis can be chosen, and diagrams can be copied as BMP or EMF.

v.4.927 (2026-05-04)¶

Substantially expanded 'Symmetry Information' to render ITC Vol.A style schematic diagrams of symmetry elements and general positions.

The diagrams cover the cubic groups, and screw axes are detected with the centring taken into account; the axes of hexagonal settings were fixed.
Symmetry Information renders its formulas as LaTeX, and the symmetry-expression parser moved to DynamicExpresso.

v.4.926 (2026-04-25)¶

Added support for Miller-Bravais index notation (hkil 4-index representation of lattice planes for trigonal/hexagonal crystal systems). (see https://github.com/seto77/ReciPro/issues/54)

The four-index notation is used in the main window, Stereonet, Image Simulator and Spot ID.
The main window is moved back on screen when its saved position is off-screen.

v.4.925 (2026-04-20)¶

Hardened the app startup so it continues even when OpenGL initialization fails. (see https://github.com/seto77/ReciPro/issues/55)

Faster Bloch-wave and HRTEM calculations and optimized native build settings; the macro window can toggle the bundled samples.

v.4.924 (2026-04-15)¶

Enhanced the macro-related features.

An overhauled macro editor with bundled samples; refined macro help; fixed the setters for the serial-image count.
High-DPI layout fixes with a custom spin button; a CITATION.cff gives the preferred article citation.

v.4.923 (2026-04-05)¶

Fixed minor bugs.

The release workflow was overhauled.

v.4.922 (2026-04-05)¶

Greatly reduced the size of the installer package.

Releases are now built and published by GitHub Actions (tags use the “v.” prefix that the update checker expects).

v.4.921 (2026-04-01)¶

Improved the EBSD simulation, and fixed many minor bugs.

v.4.919 (2026-03-20)¶

Improved the OpenGL renderings and EBSD simulations, and fixed many minor bugs.

The OpenGL control and objects were reworked, and the Bloch-wave EBSD code and the native library were updated.

Earlier versions¶

The one-line summaries below are the version history that ReciPro also shows in Help ▸ Version History. Entries before ver4.10 (2011) were originally written in Japanese; they are given here in English translation (the Japanese page keeps the original text).

2026¶

ver4.918 (2026/03/13) Improved the Native Library to enable automatic switching between non-AVX, AVX2 and AVX512.
ver4.917 (2026/03/05) Added several 'Macro' functions (see https://github.com/seto77/ReciPro/issues/36).
ver4.916 (2026/01/14) Fixed an issue with loading Crystallography.Native.dll.

2025¶

ver4.915 (2025/12/25) Improved: Equivalent axes/planes can be color-coded in 'Stereonet'.
ver4.914 (2025/12/21) Added: 'TEM holder simulation' to 'Diffraction Simulator'. Miller-Bravais index option to 'Stereonet'. (see https://github.com/seto77/ReciPro/issues/52)
ver4.913 (2025/12/12) Fixed bugs on program update and crystal database functions.
ver4.912 (2025/12/10) Updated AMCSD database. Improved to run on Windows on ARM64.
ver4.910 (2025/11/26) Updated: .Net Desktop Runtime 9 to 10. Fixed minor bugs.
ver4.909 (2025/10/29) Fixed a minor bug.
ver4.907 (2025/10/28) Fixed a minor bug.
ver4.906 (2025/09/26) Fixed a minor bug. Renewed the Eigen library.
ver4.905 (2025/09/14) Added several 'Macro' functions.
ver4.904 (2025/08/04) Fixed a minor bug.
ver4.903 (2025/05/29) Improved the 'Crystal Database' function. COD has been available.
ver4.902 (2025/05/13) Fixed a minor bug.
ver4.901 (2025/04/10) Added several 'Macro' functions (ReciPro.Crystal.*). See https://seto77.github.io/ReciPro/en/20-macro/.
ver4.900 (2025/04/08) Fixed a minor bug.
ver4.899 (2025/04/01) Added some built-in functions for macro (see https://github.com/seto77/ReciPro/issues/45).
ver4.898 (2025/03/04) Added right-click menus for the selected crystal. Fixed a bug related to https://github.com/seto77/ReciPro/issues/44.
ver4.897 (2025/01/30) Improved: The macro function has been enhanced. See https://seto77.github.io/ReciPro/en/20-macro/.
ver4.896 (2025/01/17) Fixed some bugs on OpenGL renderings.

2024¶

ver4.895 (2024/11/14) Updated: .Net Desktop Runtime 8.0 to 9.0. Updated the bundled crystal database.
ver4.894 (2024/11/01) Fixed bugs on the 'Diffraction Simulator' and 'HRTEM/STEM simulator' (thanks to lukmuk-san and Nakamura-san!).
ver4.892 (2024/10/04) Added several 'Macro' functions.
ver4.891 (2024/09/06) Added the function to simulate electron trajectories based on the Monte Carlo method.
ver4.890 (2024/08/10) Improved 'Macro' functions.
ver4.889 (2024/08/09) Fixed bugs on the 'Diffraction Simulator'.
ver4.888 (2024/08/07) Added the 'Kikuchi line pairs' projection mode to the 'Stereonet' simulation. (see https://github.com/seto77/ReciPro/issues/35)
ver4.887 (2024/07/30) Fixed a minor bug.
ver4.886 (2024/07/20) Added horizontal/vertical flip and color inversion functions for 'Diffraction Simulator' (see https://github.com/seto77/ReciPro/issues/35).
ver4.885 (2024/06/20) Fixed a bug and typo in the 'Diffraction Spot Information' (see https://github.com/seto77/ReciPro/issues/34, thanks to tianyu-liu-san).
ver4.884 (2024/05/24) Fixed a bug in the calculations of dynamical theory.
ver4.883 (2024/04/06) Fixed minor bugs in the 'CBED setting'. Update bundled libraries.
ver4.882 (2024/03/16) Improved GUI in the 'Diffraction simulator'. (see https://github.com/seto77/ReciPro/issues/30, thanks to lukmuk-san)
ver4.881 (2024/03/11) Checked security problem (see https://github.com/seto77/ReciPro/issues/31).
ver4.880 (2024/03/09) Improved GUI in the 'Diffraction simulator'. (see https://github.com/seto77/ReciPro/issues/30, thanks to lukmuk-san)
ver4.879 (2024/03/05) Fixed GUI in the 'HRTEM/STEM simulator'. (see https://github.com/seto77/ReciPro/issues/29, thanks to JingshanDu-san)
ver4.878 (2024/02/13) Added options for saving movies.
ver4.877 (2024/02/11) Added: Back Laue camera mode (X-ray diffraction) (see https://github.com/seto77/ReciPro/issues/28). Improved registry read/write behaviour at startup.

2023¶

ver4.876 (2023/12/21) Fixed an issue where icon images were not displayed correctly.
ver4.874 (2023/12/08) Improved 'Structure Viewer': Double-clicking on an atom to display its coordination environment, etc.
ver4.873 (2023/12/07) Improved the bounds options on 'Structure Viewer'.
ver4.871 (2023/11/29) Fixed bugs on 'Structure Viewer'.
ver4.870 (2023/11/21) Target framework has been changed to .Net Desktop Runtime 8.0.
ver4.869 (2023/10/26) Added the function to simulate the Ewald sphere and the reciprocal vectors to 'Diffraction Simulator'.
ver4.868 (2023/10/23) Fixed an issue with text rendering using OpenGL (see https://github.com/seto77/ReciPro/issues/26).
ver4.867 (2023/08/04) Improved the interface of SpotID v2 (see https://github.com/seto77/ReciPro/issues/25).
ver4.866 (2023/08/01) AVX2 support temporarily suspended. Fixed a bug when using AMD Radeon GPUs.
ver4.865 (2023/06/23) Fixed: GUI issues when changing language.
ver4.864 (2023/06/19) Added: the length and F (structure factor) of the g vector are displayed when the spot is double-clicked (see https://github.com/seto77/ReciPro/issues/21).
ver4.862 (2023/05/16) Fixed minor bugs. Improved macro functions. Added command-line options.
ver4.861 (2023/04/12) Added macro functions to automate various tasks (mainly 'Diffraction Simulator' at the moment).
ver4.860 (2023/04/06) Improved CIF file loading compatibility (see https://github.com/seto77/ReciPro/issues/19).
ver4.859 (2023/03/31) Fixed a minor bug on HRTEM/STEM simulation.
ver4.858 (2023/03/30) Fixed a minor bug on HRTEM/STEM simulation.
ver4.857 (2023/03/30) Improved several features on HRTEM/STEM simulation.
ver4.856 (2023/03/23) Fixed minor GUI bugs on HRTEM/STEM simulation.
ver4.855 (2023/03/23) Added a feature to save simulation conditions in HRTEM/STEM simulation.
ver4.854 (2023/03/11) Fixed minor GUI bugs on HRTEM/STEM simulation.
ver4.853 (2023/03/09) Corrected errors in formulas in STEM simulations. Added LA-CBED calculation mode.
ver4.852 (2023/03/04) Fixed minor GUI bugs on HRTEM/STEM simulation.
ver4.851 (2023/03/02) Fixed minor GUI bugs on HRTEM/STEM simulation.
ver4.850 (2023/03/01) Improved STEM simulation. If you find anything wrong with the STEM simulation, please report anything!
ver4.849 (2023/02/11) Improved: Overall speedup with SIMD calculation.

2022¶

ver4.848 (2022/12/28) Added the function to convert the current space group to a convertible space group. Fixed minor bugs on 'Spot ID v1'.
ver4.847 (2022/12/23) Added functions to save/copy images for 'Spot ID v2'.
ver4.845 (2022/12/20) Fixed minor bugs. Improved compatibility for reading Tiff format files.
ver4.843 (2022/11/29) Fixed minor bugs.
ver4.841 (2022/11/16) Target framework has been changed to .Net Desktop Runtime 7.0.
ver4.840 (2022/11/10) Fixed a bug that occurred when starting 'Diffraction Simulator' (see https://github.com/seto77/ReciPro/issues/16).
ver4.839 (2022/11/07) Added a function to simulate X-ray precession camera.
ver4.838 (2022/10/21) Improved compatibility of importing CIF files.
ver4.837 (2022/10/20) Added a function to output superstructure.
ver4.836 (2022/08/30) The compiler for C++ code was changed to Clang.
ver4.835 (2022/08/09) Improved compatibility for reading DM3 format files.
ver4.834 (2022/07/08) Improved the function to generate movies.
ver4.833 (2022/06/24) Added the function to generate movies for 'Structure Viewer'.
ver4.832 (2022/06/23) Added the function to render stereonet projection with OpenGL.
ver4.831 (2022/05/14) Fixed minor bugs on the HRTEM function.
ver4.830 (2022/04/14) Some libraries are updated. Improved the HRTEM function (see https://github.com/seto77/ReciPro/issues/13).
ver4.829 (2022/01/04) Minor update on 'Spot ID v2' (see https://github.com/seto77/ReciPro/issues/11).

2021¶

ver4.828 (2021/12/15) Updated the crystal database.
ver4.827 (2021/12/01) Fixed a CultureInfo problem. (see https://github.com/seto77/ReciPro/issues/10)
ver4.826 (2021/11/18) Fixed minor bugs.
ver4.820 (2021/11/12) Target framework has been changed to .Net Desktop Runtime 6.0.
ver4.819 (2021/10/27) Improved the interface of Kikuchi line simulation. Speed up & fix bug on the dynamical diffraction simulator.
ver4.817 (2021/09/17) Fixed minor bugs.
ver4.815 (2021/09/02) Improved: User interfaces and tooltips.
ver4.814 (2021/08/29) Fixed minor bugs: Drawing overlapping area of CBED disks (see https://github.com/seto77/ReciPro/issues/8).
ver4.813 (2021/08/28) Fixed minor bugs on HRTEM simulation (see https://github.com/seto77/ReciPro/issues/9).
ver4.812 (2021/08/17) Changed GUI. Fixed minor bugs.
ver4.811 (2021/08/10) Fixed minor bugs on HRTEM simulation (see https://github.com/seto77/ReciPro/issues/7).
ver4.810 (2021/08/07) Fixed minor bugs.
ver4.809 (2021/07/16) Fixed minor bugs. Renewed AMCSD database, and improved loading speed of the database.
ver4.808 (2021/07/08) Fixed a minor bug about a compile option for native (c++) codes.
ver4.807 (2021/07/06) Fixed minor bugs. Improved a rendering speed of 'Structure Viewer'.
ver4.806 (2021/05/25) Fixed distribution failure of language resource files.
ver4.802 (2021/05/24) Target framework has been changed to .Net Desktop Runtime 5.0.
ver4.800 (2021/05/20) Fixed bugs on native (c++) codes. Changed CBED interface.
ver4.799 (2021/05/10) Fixed bugs on native (c++) codes.
ver4.798 (2021/05/03) Fixed bugs on the 'Diffraction simulator'.
ver4.797 (2021/03/24) Fixed a bug on the 'Database' function.
ver4.795 (2021/03/09) Fixed a bug on the CBED calculation code.
ver4.794 (2021/03/08) Added new algorithm for CBED calculation (matrix exponential method)
ver4.793 (2021/02/26) Fixed bugs in 'Diffraction simulator'.

2020¶

ver4.792 (2020/12/28) Fixed a bug on 'Parallels Desktop' for Mac (OpenGL drawing problem).
ver4.791 (2020/11/06) Fixed a bug in Kikuchi line drawing. Improved speed of 'Structure Viewer' drawing.
ver4.790 (2020/11/02) Improved: GUI of 'Diffraction Simulator'.
ver4.789 (2020/10/26) Improved: Speed up drawing of 'Diffraction Simulator'.
ver4.788 (2020/10/20) Fixed a bug when calculating electron diffraction for crystals in AMCSD.
ver4.787 (2020/10/19) Fixed bugs in 'Powder Diffraction'.
ver4.786 (2020/10/10) Fixed bugs in 'Crystal Database' and improved the ’Find spots' function in 'Spot ID'.
ver4.785 (2020/10/06) Fixed a problem on OpenGL with Radeon Vega graphics.
ver4.784 (2020/10/01) Updated the manuals (both English and Japanese).
ver4.783 (2020/09/08) Fixed a bug on GUI.
ver4.782 (2020/08/19) Fixed a bug on OpenGL.
ver4.781 (2020/08/19) Loosen the restrictions on OpenGL requirements. (OpenGL 1.3 or higher)
ver4.780 (2020/08/18) Fixed a bug when exporting face-centered symmetry to CIF format.
ver4.779 (2020/07/08) Added a crystal database function, which manages 20698 crystals from AMCSD database. Fixed a bug on a dll file.
ver4.778 (2020/06/07) Fixed a bug on importing CIF file.
ver4.777 (2020/06/06) Improved GUI of the main window and 'structure viewer'.
ver4.776 (2020/05/30) Improved: Speed up rendering of 'Structure viewer'.
ver4.775 (2020/05/19) Improved: Rendering of text label in OpenGL windows. Fixed: Stereonet drawing.
ver4.774 (2020/05/15) Fixed bugs for Wyckoff position discriminator for trigonal and hexagonal symmetries.
ver4.773 (2020/05/12) Improved importing CIF file.
ver4.772 (2020/05/12) Changed: Open GL 1.5 (or higher) is required for 'Structure Viewer'.
ver4.771 (2020/05/10) Changed: Open GL 3.3 (or higher) is required for 'Structure Viewer'.
ver4.770 (2020/05/09) Improved rendering quality of 'Structure Viewer'.
ver4.769 (2020/05/06) Improved GUI on 'Structure Viewer'.
ver4.768 (2020/05/06) Improved GUI on 'Structure Viewer'.
ver4.767 (2020/05/05) Improved rendering speed of 'Structure Viewer' and fixed some bugs.
ver4.766 (2020/05/02) Improved GUIs on 'Structure Viewer' and fixed bugs on 'Spot ID'.
ver4.765 (2020/04/26) Improved 'Rotation geometry' and fixed 'Stereonet'.
ver4.764 (2020/04/12) Improved GUI, and fixed minor bugs.
ver4.763 (2020/03/31) Minor bugs fixed.
ver4.762 (2020/03/19) Minor bugs fixed.
ver4.761 (2020/03/14) Minor bugs fixed.
ver4.760 (2020/03/03) Minor bugs fixed.
ver4.756 (2020/03/02) Minor bugs fixed.
ver4.755 (2020/03/01) Changed: Distribution site is changed to GitHub.
ver4.747 (2020/02/29) Improved: Diffraction simulator.
ver4.746 (2020/02/28) Improved: Diffraction simulator.
ver4.745 (2020/02/16) Fixed a minor bug of Diffraction simulator.
ver4.744 (2020/02/05) Improved interfaces of Diffraction simulator.
ver4.743 (2020/02/02) Improved interfaces of Diffraction simulator.
ver4.742 (2020/01/06) A minor improvement on SpotID.

2019¶

ver4.741 (2019/12/12) Fixed a minor bug on SpotID.
ver4.740 (2019/12/07) Fixed a minor bug on TDS calculation.
ver4.739 (2019/10/24) Fixed a minor bug on 'Diffraction Simulator'.
ver4.733 (2019/10/17) Fixed a minor bug on 'Diffraction Simulator'.
ver4.731 (2019/09/24) Fixed minor bugs on HRTEM image simulation and Spot ID.
ver4.729 (2019/09/16) Improved interfaces of HRTEM image simulation.
ver4.728 (2019/09/15) Improved interfaces of HRTEM image simulation.
ver4.725 (2019/09/11) Improved calculation speed of HRTEM image simulation.
ver4.720 (2019/09/09) Improved calculation speed of HRTEM image simulation.
ver4.718 (2019/09/08) Fixed minor bugs on HRTEM image simulation.
ver4.715 (2019/09/08) Fixed minor bugs on HRTEM image simulation.
ver4.714 (2019/09/07) Improved calculation speed of HRTEM image simulation.
ver4.713 (2019/09/06) Fixed minor bugs on HRTEM image simulation.
ver4.711 (2019/09/04) Improved: HRTEM image simulation. Transmission cross coefficient model is added.
ver4.704 (2019/09/03) Improved: HRTEM image simulation. Through-focus/defocus mode is now available.
ver4.703 (2019/08/26) Added: HRTEM image simulation is now available. Many thanks to Dr. Ohtsuka.
ver4.694 (2019/08/18) Fixed minor bugs on 'Diffraction Simulator'. Changed .Net framework version to 4.8
ver4.693 (2019/08/06) Fixed minor bugs on 'Spot ID'
ver4.692 (2019/08/05) Improved function on 'Spot ID'
ver4.687 (2019/08/02) Improved calculation speed for the PED simulation
ver4.686 (2019/07/24) Fixed minor bugs in PED simulation
ver4.683 (2019/07/20) Added a function: In 'Diffraction Simulator', precession electron diffraction (PED) mode is now available.
ver4.682 (2019/07/18) Fixed a minor bug (eigen solver did not properly work).
ver4.681 (2019/07/08) Fixed minor bugs on 'Spot ID'
ver4.680 (2019/07/06) Added 'Rotation Geometry' form.
ver4.670 (2019/06/12) Improved functions on 'Spot ID'.
ver4.669 (2019/05/17) Fixed minor bugs.
ver4.668 (2019/04/25) Fixed minor bugs.
ver4.667 (2019/04/21) Fixed minor bugs.
ver4.664 (2019/04/19) Fixed minor bugs.
ver4.663 (2019/04/16) Fixed minor bugs.
ver4.662 (2019/04/12) Fixed minor bugs.
ver4.661 (2019/04/11) Fixed minor bugs.
ver4.660 (2019/04/10) Changed the installer. ClickOnce version will not be maintained in the future.
ver4.654 (2019/04/09) Improved the update function for zip version.
ver4.653 (2019/04/08) Fixed minor bugs.
ver4.652 (2019/04/04) Fixed minor bugs.
ver4.651 (2019/03/27) Corrected typos of Wyckoff positions and site symmetries in some space groups.
ver4.650 (2019/03/25) Minor bugs fixed.
ver4.649 (2019/03/18) Minor bugs fixed & Improved calculation speed of dynamic diffraction intensity.
ver4.648 (2019/03/11) Fixed minor bugs and improved a calculation speed on 'Spot ID'
ver4.647 (2019/03/10) Fixed minor bugs on 'Spot ID'
ver4.646 (2019/03/08) Fixed minor bugs on 'Spot ID'
ver4.645 (2019/03/07) Fixed minor bugs on 'Spot ID'
ver4.643 (2019/03/06) Fixed minor bugs on 'Spot ID'
ver4.642 (2019/03/05) Improved calculation speed of 'Spot ID'
ver4.641 (2019/03/04) Improved calculation speed of 'Spot ID'
ver4.64 (2019/03/03) Changed Visual Studio version to 2019.
ver4.636 (2019/03/01) Improved some functions in 'Spot ID'.
ver4.635 (2019/02/28) Improved some functions in 'Spot ID'.
ver4.634 (2019/02/27) Improved some functions in 'Spot ID'.
ver4.633 (2019/02/26) Improved some functions in 'Spot ID'.
ver4.632 (2019/02/22) Improved some functions in 'Spot ID'.
ver4.631 (2019/02/21) Fixed minor bugs. (copy functions in 'Structure Viewer' and 'Spot ID')
ver4.630 (2019/02/20) Fixed a minor bug. Changed .Net framework version to 4.7.2.
ver4.629 (2019/02/20) Added a function: OpenGL can be manually disabled by pressing 'CTRL' key on startup.
ver4.628 (2019/02/19) Fixed a bug of calculations of anisotropic Debye-Waller effects.
ver4.627 (2019/02/17) Minor bug fixed.
ver4.625 (2019/02/13) Fixed minor bugs.
ver4.624 (2019/02/09) Added: Check routine of OpenGL version.
ver4.622 (2019/02/06) Minor improvements.
ver4.621 (2019/02/05) Minor bug on the 'Spot ID' function fixed.
ver4.620 (2019/02/05) Minor bug on the 'Spot ID' function fixed.
ver4.619 (2019/02/03) Minor bug (in Bethe method) fixed.
ver4.618 (2019/01/28) Minor bug fixed.
ver4.617 (2019/01/26) Minor bug fixed.
ver4.616 (2019/01/25) Minor bug fixed.
ver4.615 (2019/01/22) Improved: A simulated CBED pattern can be saved as Tiff (32-bit float) format.
ver4.614 (2019/01/22) Improved: Detailed results of the Bethe method calculation can be displayed.
ver4.613 (2019/01/19) Minor improvements on dynamic compression mode.
ver4.612 (2019/01/11) Minor improvements on dynamic compression mode.
ver4.611 (2019/01/08) Fixed a minor bug on a TDS calculation.
ver4.61 (2019/01/05) Improved a dynamic simulation of electron diffraction. A TDS (thermal diffuse scattering) effect is now calculated properly

2018¶

ver4.602 (2018/12/23) Improved 'Structure viewer'.
ver4.601 (2018/12/20) Improved 'Structure viewer'.
ver4.6 (2018/12/17) Replaced OpenGL libraries. From this version, Open GL 4.3 (or higher) is required.
ver4.515 (2018/11/20) Modified some inconsistencies.
ver4.514 (2018/10/25) Minor bug fixed.
ver4.513 (2018/10/22) Improved calculation speed for CBED.
ver4.512 (2018/10/19) Added a solver library for CBED calculation.
ver4.511 (2018/10/18) Minor improvements to CBED calculation.
ver4.51 (2018/10/16) Minor improvements to CBED calculation.
ver4.50 (2018/10/16) Added a dynamic simulation mode (CBED pattern) by the Bethe method (beta). Many thanks to Dr. Ohtsuka & Dr. Igami!
ver4.42 (2018/10/11) Minor improvements.
ver4.41 (2018/10/05) Fixed minor bugs about the Bethe method.
ver4.40 (2018/09/23) Added a dynamic simulation mode (SAED pattern) by the Bethe method (beta).
ver4.372 (2018/09/10) Minor bug fixed.
ver4.371 (2018/08/27) Fixed bugs on 'Single Crystal Diffraction' form. (thx Dr.Sakamoto)
ver4.362 (2018/03/30) Minor improvements.
ver4.361 (2018/03/23) Minor improvements.
ver4.36 (2018/03/19) Improved: 'TEMID' is capable of selection of multiple crystals. (need Ctrl + Click).
ver4.35 (2018/03/01) Improved an algorithm of 'Diffraction Simulator'.
ver4.346 (2018/02/23) Minor bug fixed.
ver4.345 (2018/02/22) Minor bug fixed.
ver4.344 (2018/02/22) Minor bug fixed.
ver4.343 (2018/02/22) Minor bug fixed.
ver4.342 (2018/02/21) Added some options on 'Diffraction Simulator' to enable copying the detector area.
ver4.341 (2018/02/21) Fixed a minor bug.
ver4.34 (2018/02/20) Improved. 'Diffraction Simulator' is now capable of selection of multiple crystals. (need Ctrl + Click)
ver4.334 (2018/02/19) Fixed minor bugs.
ver4.333 (2018/02/19) Fixed minor bugs.
ver4.332 (2018/02/13) Fixed minor bugs.
ver4.331 (2018/02/08) Fixed minor bugs.
ver4.33 (2018/02/07) Improved: Rotation state is individually preserved for each crystal.
ver4.32 (2018/02/05) Added: The nearest zone axis can be shown in the main form.
ver4.317 (2018/02/03) Fixed minor bugs on 'Single crystal diffraction' form.
ver4.316 (2018/01/26) Fixed minor bugs on 'Single crystal diffraction' form.
ver4.312 (2018/01/25) Improved 'Single crystal diffraction' form.
ver4.311 (2018/01/20) Improved the 'Overlap picture' function on 'Single crystal diffraction' form.
ver4.31 (2018/01/19) Changed graphics interface for 'Single crystal diffraction' form from OpenGL to GDI+, and then the metafile (vector object) of diffraction patterns can be exported to your clipboard. The 'Overlap picture' function is now under construction

2017¶

ver4.30 (2017/12/24) Changed graphics interface for 'Stereonet' form from OpenGL to GDI+, and then the metafile (vector object) of stereonet can be exported to your clipboard.
ver4.29 (2017/09/01) Added 'Point Spread' mode on 'Single Crystal Diffraction'.
ver4.283 (2017/05/28) Fixed a small bug on 'Strain control' function.
ver4.282 (2017/05/26) Added 'Strain control' function.
ver4.281 (2017/04/26) Improved SACLA simulation on 'Single Crystal Diffraction'.

2016¶

ver4.280 (2016/12/31) Improved a compatibility for CIF format.
ver4.279 (2016/12/18) Fixed minor bugs.
ver4.278 (2016/05/17) Improved 'Powder Diffraction' and fixed minor bugs.
ver4.277 (2016/01/14) Changed .Net Framework version to 4.6.

2015¶

ver4.276 (2015/12/24) Fixed a minor bug on initial loading.
ver4.275 (2015/12/23) Fixed a minor bug on initial loading.
ver4.273 (2015/12/22) Fixed a minor bug on initial loading.
ver4.272 (2015/12/18) Fixed a minor bug on input form for rhombohedral settings.
ver4.271 (2015/12/11) Fixed a minor bug on Wyckoff positions
ver4.270 (2015/09/25) Fixed a minor bug on 'Structure Viewer'.(thx Dr. Fukui)
ver4.269 (2015/06/30) Added: Back Laue camera simulation.
ver4.268 (2015/05/13) Fixed a minor bug on reading *.ipa files.
ver4.267 (2015/03/25) Fixed a minor bug on single diffraction simulation
ver4.266 (2015/03/18) Fixed a bug on Debye-Waller factor calculations (thx Dr. Koga)
ver4.265 (2015/03/13) Fixed a bug about the calculation of the Wyckoff position of P63/mmc. (thx Dr. Nagasako)
ver4.264 (2015/03/07) Improved 'Spot ID' function.
ver4.263 (2015/01/28) Improved 'Spot ID' function.
ver4.262 (2015/01/26) Updated help files.
ver4.261 (2015/01/24) Improved: a support of DM4 file on 'Spot ID'.
ver4.26 (2015/01/23) Added a new function, 'Spot ID', where diffraction spots could be semi-automatically identified.

2014¶

ver4.252 (2014/11/11) Fixed: minor bugs.
ver4.251 (2014/11/10) Fixed: minor bugs.
ver4.25 (2014/11/06) Added: SACLA EH5 optics for single crystal diffraction mode.
ver4.242 (2014/10/27) Fixed a bug on scattering factor information.
ver4.241 (2014/10/21) Fixed minor bugs on OpenGL calculations.
ver4.24 (2014/07/14) Improved 'Powder Diffraction'. (but not all functions are implemented yet)

2013¶

ver4.234 (2013/12/17) Improved language option
ver4.233 (2013/10/28) Improved appearance for >100% DPI scaling
ver4.232 (2013/10/15) Improved appearance for >100% DPI scaling
ver4.231 (2013/08/10) Fixed minor bugs on OpenGL.
ver4.23 (2013/03/28) Improved structure viewer.
ver4.221 (2013/02/26) Changed address of help page.
ver4.22 (2013/02/25) Added: Update check function
ver4.21 (2013/02/21) Added: CIF file export function

2012¶

ver4.202 (2012/12/20) Fixed a small bug.
ver4.201 (2012/12/19) Fixed a small bug.
ver4.20 (2012/12/17) Fixed OpenGL library.
ver4.191 (2012/12/05) Fixed minor bugs.
ver4.19 (2012/08/11) Improved: appearance in TEMID window.
ver4.184 (2012/06/22) Added: 'Reset registry keys' function was added in the 'Option' menu
ver4.183 (2012/06/03) Bug Fix
ver4.182 (2012/06/01) Bug Fix
ver4.181 (2012/05/31) Bug Fix
ver4.18 (2012/05/23) Improved: speed up of calculation of Debye ring simulation.

2011¶

ver4.17 (2011/12/28) Improved: Space groups A1, B1, C1, and F1 were added.
ver4.161 (2011/12/05) Fixed: a small bug on Debye ring simulation was fixed.
ver4.16 (2011/12/04) Improved: speed up of calculation of Debye ring simulation.
ver4.15 (2011/11/24) Improved: Stricter polycrystalline diffraction pattern can be calculated considering beam convergence and monochromaticity.
ver4.142 (2011/11/20) Improved: Stereonet simulator can draw vectors of specified indices selected by users.
ver4.141 (2011/11/07) Fixed: PolycrystallineDiffractionSimulation
ver4.14 (2011/11/01) Fixed the critical mistake on polycrystalline diffraction simulation: Intensity calculation was corrected.
ver4.131 (2011/11/01) Fixed: Y axis direction on polycrystalline diffraction simulation form was corrected.
ver4.13 (2011/10/31) Improved: Polycrystalline diffraction simulation; Fixed: File->Close function.
ver4.12 (2011/10/31) Improved: Polycrystalline diffraction simulation
ver4.113 (2011/10/30) Fixed a bug: projection buttons on main form in Japanese mode
ver4.112 (2011/10/21) Fixed a bug when sending crystal data.
ver4.111 (2011/10/17) Fixed problems on Single Crystal Diffraction form.
ver4.11 (2011/10/12) Fixed problems on import CIF format.
ver4.10 (2011/10/12) Added language option. English and Japanese are available.
ver4.00 (2011/07/19) Added input and output of isotope compositions and the intensity calculation for neutron diffraction.
ver3.922 (2011/07/05) Fixed a bug where Crystal Information overflowed its area.
ver3.921 (2011/07/05) Minor fix to yesterday's change. Space-group information (Symmetry info.) and structure factors (Scattering factor) are now shown separately.
ver3.92 (2011/07/04) Added "Detailed Information" to the main toolbar. It shows space-group information and structure factors.
ver3.91 (2011/05/10) Fixed a mistake in TEMID in judging equivalent axes.
ver3.90 (2011/04/21) Improved the Diffraction Simulator. Not quite finished yet, but released for now.
ver3.811 (2011/02/29) Improved the Diffraction Simulator (work in progress). Still unfinished, but released for now because it was requested.

2010¶

ver3.81 (2010/11/18) Changed the link target of the help pages. The content is being written.
ver3.80 (2010/11/08) Native code is now generated in the background at the first start, so the second and later starts are faster.
ver3.701 (2010/11/08) Fixed a coding error in the symmetry of the triclinic system.
ver3.70 (2010/11/07) Faster start-up, probably several times faster.
ver3.62 (2010/07/21) Stereonet projection now supports the Schmidt net (equal-area projection).
ver3.61 (2010/05/09) Moved the development environment to Visual Studio 2010.
ver3.60 (2010/01/07) Added the display of Debye-ring patterns for randomly oriented crystals.

2009¶

ver3.59 (2009/12/24) Fixed some errors in the calculation of atomic positions (especially the symmetry of centred lattices).
ver3.58 (2009/10/20) Fixed a bug that prevented crystal data from being sent between applications.
ver3.57 (2009/09/26) The Diffraction Simulator can now show a precession camera pattern (ZOLZ); added the intensity calculation for X-rays.
ver3.56 (2009/09/24) Images can now be overlaid in Electron Diffraction.
ver3.55 (2009/09/03) Added support for 64-bit operating systems.
ver3.54 (2009/06/01) Fixed a bug where colors could not be changed in the stereonet drawing.
ver3.53 (2009/03/11) Excitation errors and crystal structure factors of diffraction spots can now be shown. The display gets crowded, so a way to choose what is shown is being considered.
ver3.52 (2009/03/10) Fixed a bug in reading CIF files.

2008¶

ver3.51 (2008/10/30) Fixed a bug in the 'Apply to same elements' function.
ver3.50 (2008/08/31) Fixed a bug in saving images.
ver3.49 (2008/08/27) Structure Viewer can now also save the legend and crystal-axis images.
ver3.48 (2008/08/27) Added support for the irregular space groups A-1, B-1, C-1, I-1 and F-1; fixed Structure Viewer images that could not be saved.
ver3.47 (2008/08/26) Structure Viewer: the background and text colors can now be changed, and the colors from the last session are restored.
ver3.46 (2008/08/20) Fixed a problem in reading CIF files.
ver3.45 (2008/07/10) Added (or rather restored) the great-circle drawing function.
ver3.44 (2008/06/20) Changed the e-mail address and other contact details because the author moved to a new position.
ver3.43 (2008/04/29) Corrected the lattice constants of SiO2 (CaCl2 structure) in the initial crystal file.
ver3.42 (2008/04/22) The crystals to be read or written can now be selected.
ver3.41 (2008/04/13) Fixed a bug that made SMAP output (.out) files unreadable.
ver3.40 (2008/02/28) Structure Viewer now shows the coordination of atoms.
ver3.39 (2008/02/24) Slightly faster calculation of electron diffraction intensities.
ver3.38 (2008/02/23) Added the kinematical calculation of electron diffraction intensities. The calculation speed will be improved.
ver3.37 (2008/02/12) Drag and drop of crystal files; better cooperation with external applications; design changes.
ver3.36 (2008/02/07) Bug fixes; design changes.
ver3.35 (2008/01/29) Fixed a bug in the calculation of Wyckoff positions (how long will they keep turning up...).
ver3.34 (2008/01/28) Fixed a bug in the calculation of Wyckoff positions.
ver3.33 (2008/01/28) Fixed a wrong resolution setting when FormElectron (electron diffraction) is first shown (thanks to Nagata).
ver3.32 (2008/01/25) Tips can now be shown at start-up.
ver3.31 (2008/01/21) Changed the distribution site.
ver3.30 (2008/01/21) Double-clicking a TEMID result now applies it to the rotation angles.
ver3.29 (2008/01/18) Added button images.
ver3.28 (2008/01/16) Fixed parts of the design that looked wrong.
ver3.27 (2008/01/14) Changed the design.
ver3.26 (2008/01/10) Fixed a bug where the legend was not shown properly when there was only one atom.
ver3.26 (2008/01/08) Fixed malfunctions of forms.
ver3.25 (2008/01/07) Changed the internal format; added support for the errors of lattice constants and atomic positions.

2007¶

ver3.24 (2007/12/26) In Structure Viewer, right-clicking after selecting an atom now shows its coordination environment (to be extended to other places).
ver3.23 (2007/12/26) Electron Diffraction can now show d-spacings and distances from the reciprocal-lattice origin.
ver3.22 (2007/12/21) Structure Viewer can now show a legend of the atoms.
ver3.21 (2007/11/12) Fixed a bug where some bonds were sometimes not shown in Structure Viewer.
ver3.20 (2007/11/12) Added an animation (automatic rotation) function to Structure Viewer.
ver3.19 (2007/11/09) The main window now shows the directions of the crystal axes.
ver3.18 (2007/11/07) Added a print function.
ver3.17 (2007/11/07) Fixed a bug where one edge of the unit cell was not drawn in Structure Viewer; more tooltips.
ver3.16 (2007/11/03) Added saving and copying of images in Stereonet and Electron Diffraction; fixed a bug where colors could not be changed in Electron Diffraction.
ver3.15 (2007/10/27) Separated the common forms and controls into a DLL.
ver3.14 (2007/10/26) Fixed a bug where the camera length could not be changed.
ver3.13 (2007/09/26) Structure-analysis data of SMAP (http://www.sci.hokudai.ac.jp/~hiro/) can now be read directly.
ver3.12 (2007/08/21) Fixed a bug in the Lattice Plane display of Structure Viewer; faster overall.
ver3.11 (2007/08/21) Further improvements against bugs such as sudden crashes. This time for sure?
ver3.10 (2007/08/15) Further improved the bug below. Drawing text is hard...
ver3.09 (2007/08/14) Fixed a bug where Stereonet and Electron Diffraction sometimes stopped.
ver3.08 (2007/08/08) Fixed bugs related to OpenGL.
ver3.07 (2007/08/07) Stereonet and Electron Diffraction are now drawn with OpenGL. Faster, but there may still be bugs...
ver3.06 (2007/07/05) Fixed a bug in the calculation of crystal axes.
ver3.05 (2007/07/05) Added functions to TEMID (symmetry check, extraction from multiple patterns, etc.).
ver3.04 (2007/06/22) Changed the home page address.
ver3.03 (2007/06/22) Information on the selected symmetry can now be shown.
ver3.02 (2007/06/21) Crystal data can now be listed and read from an XML file in the same format as PDIndexer.
ver3.01 (2007/06/10) Added the Electron Diffraction and TEMID forms.
ver3.00 (2007/05/30) Beta version, extensively rebuilt from ver2.40. Still a work in progress.

2004¶

ver2.40 (2004/05/13) Added great-circle drawing to StereoNet; added Wyckoff-position information to StereoNet and Geometrics.

2003¶

ver2.31 (2003/11/12) Bug fixes; improved StereoNet and Diffraction.
ver2.30 (2003/11/12) Added a database function; changed the format of the settings file; added image output to StereoNet and Diffraction.
ver2.20 (2003/10/28) Added the display of Kikuchi lines; partial design changes.
ver2.12 (2003/10/23) Bug fixes.
ver2.11 (2003/10/13) Partial design changes; faster drawing and bug fixes.
ver2.10 (2003/10/04) Improved the design of TemID (pattern input); expanded the Help file.
ver2.00 (2003/09/28) Moved the development environment to the .NET Framework; added image analysis; TemID results can now be applied to the stereonet and the reciprocal space.

2002¶

ver1.05 (2002/05/01) Added a dialog explaining Tilt, Azimuth and Rotation; added a slider to adjust the radius of the Ewald sphere; faster display of reciprocal-lattice points; bug fixes.
ver1.04 (2002/04/22) Added the display of the reciprocal space; bug fixes.
ver1.03 (2002/03/30) Added zooming of the stereonet; corrected errors in space groups; bug fixes.
ver1.02 (2002/03/28) Added stereonet functions; bug fixes.
ver1.01 (2002/03/14) Corrected errors in space groups; added link buttons between PHOTOs; added a mode for analysis from three diffraction spots.
ver1.00 (2002/03/03) Created a provisional working version.