Changelog for labplot-kf5-2.10.1-bp156.44.1.x86_64.rpm :

* Thu Jun 20 2024 Antonio Larrosa - Add patches from upstream to fix a FTBFS:
* 0001-matio-Fix-compilation-for-latest-version-1.5.27.patch
* 0002-fix-warning.patch
* Fri Sep 01 2023 Wolfgang Bauer - Add Fix-finding-liborigin-header-in-project-import-test.patch to fix build with the latest liborigin
* Mon Jul 31 2023 Dirk Müller - update to 2.10.1:
* Support markdown library discount version 3
* Improve Vector BLF dependency (git download must be enabled if needed)
* Correctly use system header of system QXlsx (BUG 468651)
* Fix group separator problem in formulas (BUG 468098)
* Improve log scales (auto scaling and tick number)
* Improve auto scale (Issue #536)
* Fix limits when changing scale (Issue #446)
* Use system liborigin headers if linking against system liborigin (BUG 469367)
* Properly import UTF8 encoded data (BUG 470338)
* Don\'t clear the undo history when saving the project (BUG 470727)
* Properly react on orientation changes in the worksheet properties explorer
* In the collections of example projects, color maps and data sets allow also to search for sub-strings and do the search case-insensitive
* Properly set the size of the worksheet in the presenter mode if \"use view size\" is used
* Properly save and load the property \"visible\" for box and bar plots in the project file
* Fixed copy&paste and duplication of box and bar plots
* Fixed issues with loading object\'s templates (BUG 470003)
* Don\'t crash when loading projects with reference ranges
* .xlsx import:
* Fix crash importing empty cells
* support datetime import (Issue #531)
* Properly set the initial properties of the reference line like line width, etc. (Issue #580)
* Properly show the initial value of the property \"visible\" for the reference range (Issue #582)
* React of Delete and Backspace keys to delete selected cells in spreadsheet columns (Issue #596)
* Update the plot legend on column name changes used in box and bar plots (Issue #597)
* Fixed the positioning of values labels for horizontal bar plots (Issue #599)
* Initialize the parameters for the baseline subtraction with reasonable values on first startup and better apperance of the preview plot (Issues #594)
* Wed Apr 05 2023 Wolfgang Bauer - Update to version 2.10.0- New features:
* [worksheet] + Bar plots + Plot templates - allow to save and re-use custom plot configurations + Histogram
* Error bars (Possion sqrt(N) error or values from custom columns)
* Rug plots + Box Plot
* Rug plots
* Symbols for whisker end points
* Allow to modify box properties (color, etc.) for every data set independently of each other
* Draw a legend item for every dataset in the box plot + Reference Range - custom area on the plot to highlight a certain x- or y-range + Show LaTeX error messages in text labels when rendering with LaTeX
* [spreadsheet] + Use a different icon for calculated columns, also show the definition of the formula and parameters in the tooltip text in the project explorer + Heatmap formatting for categorical data in text columns + When generating random numbers, allow to specify the seed number + Column statistics for text columns including the frequency table, bar and Pareto plots + Column statistics for selected cells only + Dropping and masking of values also for text and datetime columns + Data sampling (random and periodic methods) + Data \'flattening\' - convert pivoted data to column base format + Column statistics (size, mean, stddev, etc.) are available in the function dialog + Function values dialog supports accessing arbitrary cells of columns with cell(f(index), g(column,..)) and other moving functions + Allow to subtract and add a value by providing a difference between two values + Allow to subtract a baseline
* [matrix] + Zooming in the image view
* [import] + Import data from Excel .xlsx files using QXlsx library + Import of Binary Log File (BLF) files from Vektor Informatik + HDF5: support VLEN data import + Live data: support multiple values via TCP
* [export] + Export spreadsheet and matrix in Excel .xlsx format using QXlsx library + Use the current working project directory, if available, as the default export path
* [analysis] + Maximum likelihood estimation for several distributions + Guess start values of fit parameter for polynomial models by linear regression + Implement fourier filtering for datetimes
* [general] + Allow to create a spreadsheet with the data steming from an equation curve, an analysis curve, a histogram or a box plot + Add settings option for GUM compliant terms- Performance improvements:
* Reduce the memory consumption during the spreadsheet export to Sqlite
* Reduce the memory consumption when importing from a database table into the spreadsheet
* Faster import of files with a big number of columns
* Faster creation of a big number of columns in the spreadsheet- Bug fixes:
* [worksheet] + don\'t crash when undoing the step \"add info element\". + don\'t crash when changing the error bar types in the curve with no x-column selected yet + don\'t show any context menu in the presenter widget + use the full screen size in the dynamic presenter widget for worksheets with \"use view size\" property set to true + allow to zoom the view in the dynamic presenter widget + fix using custom value label with invalid data points in xy-curve (kde#455214) + don\'t crash when deleting a text label that was added after worksheet objects (plots and curves) were created via the plot data dialog (kde#455096) + fix displayed end value of date time plot range + fix shifts in date time values due to locale settings (kde#455579 & kde#462370)
* [spreadsheet] properly paste the data in the format \'yyyy-MM-dd hh:mm:ss\' and similar
* [fit] fix locale usage in evaluation range
* [fit] correctly invalidate fit result when model changes
* [i18n] fix switch language option- Really enable reproducible build
* Wed May 04 2022 Christophe Giboudeaux - Update to 2.9.0. Check the Changelog file for the full list of changes. Bugs fixed since the last version:
* Fitting: Fix missing locale support in evaluating range of fit function
* Fitting: Fix pseudovoigt model
* Fix crash in convolution and correlation
* Windows: use breeze as default for better dark mode
* Properly save the geometry of visible windows in the project
* Interpolation: avoid crash when x data contains invalid data points or is not strictly increasing
* HDF5: Fix reading attribute strings and better handle strings in compound data
* Tue Mar 30 2021 Wolfgang Bauer - Update to version 2.8.2- Bug fixes:
* [CAS] + Fixed the regression introduced after the python2 backend was deprecated in Cantor + Warn about the potential data looses when a project with CAS content is opened but no CAS support is available
* [worksheet]: + DateTime support for Custom Points and for Histograms + Fix \"power of\" notations for negative values, show \"0\" for zero and improve auto precision for small values for axis labels + Show all available symbols styles for CustomPoint, the last one was missing + Convert the plot range format to datetime also when the first histogram for datetime data was added to the plot + Properly restore the saved values column and also save the values formatting properties in the histogram + If the deleted columns are being restored, restore the column pointers also in the histograms + Properly react in the histogram when data columns are deleted or renamed + Save/load the values format in xy-curve + React on text changes for values prefix and suffix and not on return pressed event in the curve properties explorer + Fix log scale axis for one tick and ln-scale typo + Fix sqrt and square axis scales + adjust the range format (numeric vs. datetime) also when the column of the first curve is changed and not only when a new curve is added + simplified the naming of the initial axes for the default plot types (box blot with four axes, etc.) - use \"x\" instead of \"x axis 1\", etc. + export to more image formats (jpg, bmp, ppm, xbm, xpm)
* [spreadsheet] + show column statistics also for bigint columns + when selecting a column in the project explorer, make sure it becomes visible in the spreadsheet by scrolling horizontally to its position + when removing or inserting rows in the spreadsheet, properly update the headers in the spreadsheet
* [import] + Don\'t try to parse a netCDF file when the application was compiled without any support for netCDF, and similar for other formats + Show the last recently imported projects in a combobox also in ImportProjectDialog similar to how it\'s already done in ImportFileDialog + Don\'t show any error messages when the source file or local socket is empty when the import dialog is opened for the first time + Fixed ASCII import when start column > 1
* Don\'t change the current selection in the Project Explorer when objects are being added or removed during undo or redo
* Improved LaTeX support in export dialog and export of big spreadsheets
* Fixed resetting parser error count on some platforms (kde#427190)
* Support semicolon as function argument separator for locale with comma as decimal separator (kde#429110)
* Fix validation of custom model equation in fit dock (kde#429368)
* Save/Load value format (kde#431535)
* Show the relevant parts of the drop lines also when the data points are outside of the plot range (kde#432291)
* Fri Nov 13 2020 Wolfgang Bauer - Update to version 2.8.1- New features:
* [worksheet] allow to change the background color for axis labels (default: transparent)
* [worksheet] allow to copy the plot cursor cordinates
* [spreadsheet] better auto-detection of datetime format for values pasted in the spreadsheet
* [live data] allow to add the timestamp column for all network live sources (TCP/UDP), not only for MQTT
* [live data] better error handling and user notifications- Bug fixes:
* Fix compiling with Cantor 20.08.X and X>0
* Fix drawing lines between points of datetime data
* Fix drawing axis tick label in color when in HTML mode
* Fix size of dock widgets when changing between them
* Remove sub-window shadow remnants when closing the project (kde#389920)
* Fix changing font of text label for newer Qt versions (kde#428029)
* Fix full screen not restored (also fixes full screen on macOS) (kde#428813)
* Don\'t crash when doing drag&drop between different main windows (kde#428698)
* Fix missing settings dialog on macOS
* Parser improvements (found in \"Generate Function Values\"): + Fix Crash using variable name of pre-defined functions as function (\"sin()\") + Allow variable names containing function names (\"sina\") + Correctly remove variables when changing name + Use application number locale + insert predefined functions with correct number of arguments- Drop fix_labplot_assumption_cantor_version.patch, merged upstream- Drop obsolete %post/%postun scriptlets, the used macros are no-ops since Leap 15.0
* Sat Oct 10 2020 wbauerAATTtmo.at- Update fix_labplot_assumption_cantor_version.patch to fix build with cantor 20.08.2 and later
* Fri Sep 25 2020 wbauerAATTtmo.at- Move english docs from labplot-kf5-lang to the main package again- Remove unused Qt5Qml BuildRequires
* Wed Sep 16 2020 andy great - Update to version 2.8.0.
* New features:
* Improved DateTime data support
* Show the size of the members in the JSON file in the import file dialog
* [worksheet] In the Export Worksheet Dialog allow to export to the clipboard
* [worksheet] Allow to move plots, text labels and legend with arrow keys
* [worksheet] Image worksheet element
* [worksheet] Reference line on the plot
* [worksheet] Support for imperial units for geometry and size settings of objects
* [worksheet] Improve axes major and minor tick settings
* [spreadsheet] show infinite values as such and not as NaN
* [spreadsheet] support big integer (64 bit) as data type
* [spreadsheet] column normalization methods \"divide by max\", \"divide by min\", etc.
* [spreadsheet] Tukey\'s ladder of powers
* [spreadsheet] added the size of the data set, its mode, 1st and 3rd quartiles and IQR to the column statistics
* [analysis] calculate and expose the rough values as the result of a smooth (data = smooth + rough)
* Allow to open Cantor and Jupyter projects
* [Windows] improved craft blueprint and installer package
* [macOS] added support for touchbar
* Support global user specified decimal separator
* Improved locale support in number input fields
* Extended \"About\"-Dialog
* Bug fixes:
* BUG: 421193 - import float(4) data from hdf5
* BUG: 418390 - Ignore infinite values (created in CAS worksheets for example) in curves
* BUG: 412455 - Don\'t crash (sporadically) when opening the color scheme menu
* BUG: 415214 - Better algorithm to draw the error bar caps
* BUG: 413397 - Properly handle removal of columns in the spreadsheet model
* BUG: 413401 - In plot data dialog, don\'t add new worksheets as children to workbooks, use the proper parent aspect
* Fix Cantor support and Unicode characters on Windows
* Fix evaluating fit residuals- Add fix_labplot_assumption_cantor_version.patch to fix Labplot 2.8.0 wrong assumption that Cantor 20.08.1 has a new interface.
* Fri Oct 25 2019 wbauerAATTtmo.at- Update to version 2.7.0- New features:
* Allow to move objects (drag&drop) to different folders in the project explorer
* [spreadsheet] allow to insert multiple rows and columns in one step
* [spreadsheet] improved the handling of calculated columns (values calculated via a formula): + Allow to automatically update the calculated column on data changes in the variable columns + Invalidate the calculated column if one of the variable columns was deleted + In \"Functions Values\" dialog highlight the variable column combobox red if the variable column was deleted in the project + In \"Functions Values\" dialog don\'t allow to select columns to be calculated as variable columns (avoid circular dependencies) + In \"Used in\" context menu of a column show all other calculated columns where this column is used as a variable
* [spreadsheet] when pasting data into empty columns, automatically convert their type to the type of the data to be pasted
* support für directory structures in ROOT files (kde#406805)
* Automatically update curves if a data column deleted before was re-added again (during the import or manually)
* When auto-scaling in the plot take also the error bars into account, if available
* For live data sources allow to save the relative path to the data source- UX improvements:
* in the \"Import Data\" dialog show the history of the recently imported files
* Improved the selection of curves in the plot that are near to or behind each other
* Allow to use DEL to delete cells in spreadsheet and matrix (kde#408529)
* Allow to insert multiple rows and columns in the spreadsheet in one step (kde#408537)
* Added translations to Windows and macOS packages
* Allow to stop the current selection in the plot with ESC
* Seed the random number generator with the current time in order not to generate repetitive numbers in the spreadsheet (kde#410855)- Performance:
* Increased the plotting speed for curves with many data points by removing points which are shown on the same pixel in the scene- Bug fixes:
* Disable autoscale when zooming, otherwise wrong (= auto scaled) data region is shown after project save&open
* [macOS] fix determining number of lines of data files
* correctly show error bars for data source columns having NANs (kde#408530)
* fixed the broken project import (kde#407847)
* fixed missing option for the resolution of PNG files in the export dialog (kde#411122)
* [data fitting] handle weighted fitting with zero errors correctly
* [data fitting] allow weighted fitting with data source from curve
* [data fitting] fix function for calculating bounded values
* [nsl] fix memory leak in line simplification (Douglas Peuker variant)
* [nsl] fix bug in calculating Bessel polynomials on Windows (used in Bessel filter)- Run spec-cleaner
* Sat Jun 01 2019 wbauerAATTtmo.at- Update to version 2.6.0- New features:
* Histogram
* Import from MQTT sources
* Import of ROOT (CERN) TH1 histograms
* Import of Ngspice raw files (ASCII and binary)
* Import of data in JSON format (JSON arrays and objects)
* Improved import of NetCDF files
* Added file type specific summary and content for special file types in info box of import dialog
* Convolution/Deconvolution of data sets (sampling interval, linear/circular, normalization, wrap, standard kernel)
* Cross-/Autocorrelation of data sets (sampling interval, linear/circular, normalization)
* Allow to specify the number format when exporting spreadsheet and matrix
* Improved user interface for data fitting (add fit function preview, show parameters directly, make options foldable)
* [spreadsheet] when filling a float column with row numbers, automatically convert its type to integer
* [spreadsheet] when filling an integer column with function values, automatically convert its type to float
* [spreadsheet] data manipulation: add/subtract/multiply/divide for column values
* [spreadsheet] export to SQLite
* [matrix] data manipulation: add/subtract/multiply/divide for matrix values
* [worksheet] Allow to specify different border shapes for labels (rectangle, eclipse, etc.)
* [worksheet] Allow to rotate plot legends
* [worksheet] Better positioning of rotated axis tick labels
* [worksheet] Allow to make plots not-interactive (ignore mouse drag and wheel events) to avoid unwanted occasional panning and zooming
* Allow to connect to SQL databases via ODBC
* Show the amount of consumed memory in the status bar (optional)
* Allow to change the settings for different computer algebra systems (Maxima, etc.) directly in LabPlot (embedd Cantor\'s settings widgets)- Bug fixes:
* Fixed several problems in live data support
* [spreadsheet] properly calculate function values out of integer x-values
* [matrix] fix editing integer values
* [import] fix preview update and add missing close of netcdf files
* Don\'t crash when a scaling factor equal to zero was set for axis
* Thu Jun 21 2018 wbauerAATTtmo.at- Update to version 2.5.0- New features:
* Support for reading and plotting of live-data
* Improved data fitting + Automatically guess parameter of custom models + Better result presentation + Support different weight types + Consider given x- and y-error when fitting (can be switched off) + Show t statistics, P > |t| and confidence interval + Calculate p-value for chi-square and F test in nonlinear fitting + added fit models for most statistical distributions
* Improved theming + Apply themes to worksheet and to all its children + Respect theme settings also in plot legends and labels + Allow to disable theming in worksheets and plots after a theme was selected + Show currently active theme in the \"Apply theme\" button + New application option in the settings for the default theme used for new worksheets.
* Support different data types + auto detect integer and datetime data in import + support number locale and datetime formats + improved data type support in spreadsheets
* Import from SQL databases (tables or custom queries)
* Import Origin OPJ projects
* Much better support for Windows and macOS
* Syntax highlighting for LaTeX in the text label
* Allow to set the background color for LaTeX labels
* Support Hermite polynomials from GSL 2.4
* Support error functions and related functions from libcerf
* \"Used in\" sub-menu in column contex menu for faster navigation to the curves consuming the column
* Direct application of analysis functions (smoothing, interpolating, etc.) on the ploted data via curve\'s context menu
* Direct application of analysis functions on the data in the spreadsheet and plotting of the results via spreadsheet\'s context menu
* Drag columns in the project explorer and drop them on plots (either in a worksheet view or in the project explorer) to create curves
* \"Show last N points\" and \"Show first N points\" data ranges in cartesian plot
* Added CLI option --presenter to start LabPlot directly in the presenter mode
* Added CLI parameter to directly open project files (LabPlot or Origin)
* Allow drag&drop of projects files (LabPlot and Origin) on the main window to load the project
* Allow drag&drop of data files on the main window to import the data
* Show tooltips for the supported mathematical functions and constants in the expression text field
* Automatically switch to the scientific representation for numbers bigger than 10^4 on the axis tick labels
* Automatically allow the latex typesetting in the application after the latex environment was installed later without making the user to go to the settings dialog
* Allow to change the color scheme for the application
* Smooth and animated zooming in the worksheet view
* Allow to add text labels to plots
* Improved building with MSVC, Intel and PGI compiler- Performance improvements:
* Faster copy&paste in the spreadsheet- Bug fixes:
* masked rows in spreadsheet not restored in project (kde#379877)
* Calculation of fit results corrected
* Axes now support values larger than FLT_MAX (~10^38) and smaller than FLT_MIN (~10^-38)
* When a LabPlot project is being droped in the main window, load the project directly instead of showing the import file dialog
* Correctly save and restore masked cells
* Don\'t crash if the rc-file was not found during the startup- Drop Fix-compilation-on-Qt5.11.patch, merged upstream- Update Url to point to labplot\'s homepage- Update build requirements
* Tue Jun 05 2018 wbauerAATTtmo.at- Add Fix-compilation-on-Qt5.11.patch to fix build with Qt 5.11
* Wed May 03 2017 wbauerAATTtmo.at- Update to version 2.4.0- New features:
* Support themes for plots
* Import and editing of FITS data files
* Data reduction by removing data points using multiple algorithms
* Numerical differentiation and integration with several options
* Many new pre-defined fit models (Gompertz, Weibull, Log-Normal, Gumbel, etc.) sorted in categories
* Fit parameter now support fixed values, lower/upper limits and use Unicode
* Fit model and random number distribution formulas are now rendered with LaTeX
* Support user specified x range in all analysis functions
* Allow to enter complete LaTeX documents in text labels
* Configuration parameter to use different LaTex engines (LuaLaTex, XeLatex, pdfLaTex, LaTex)
* Disable LaTeX typesetting if no LaTex installation (and other required tools) were found at runtime
* Presenter mode for worksheets
* Support for Mac OS
* Support for Julia’s vectors and tuples in CAS worksheets (requires Cantor v. 16.12 or higher)
* Allow to jump directly to the data source spreadsheet via XYCurve’s context menu
* Select and delete multiple objects in project explorer
* Improved and extended internal parser for mathematical expressions
* Copy of worksheet elements as image to the clipboard via CTRL+C- Bug fixes:
* Allow to select curves with overlapping bounding boxes (kde#361326)
* Correctly load worksheet sizes from saved templates
* Fixed crash when removing columns in spreadsheet
* Fixed crash when fitting using GSL >= 2
* List of available functions corrected
* Constants are now available with full accuracy
* Windows: Import of files and open recent files fixed- Drop upstreamed fix-desktop-file.patch- Add new BuildRequires: cmake(KF5NewStuff)- Do not rename the .desktop and appstream data files any more, the names have been changed upstream
* Mon Sep 05 2016 badshah400AATTgmail.com- Add Provides: labplot = %{version} and Obsoletes: labplot < 2.3.0 to enable easy upgrade from openSUSE Leap 42.1 to 42.2, where labplot-kf5 2.3.0 should replace labplot. This assumes that the Leap 42.1 labplot (currently at version 2.0.2) itself does not get upgraded to a version above 2.3.0 via official maintenance updates. Remove Conflicts on labplot as a consequence.
* Wed Jul 27 2016 wbauerAATTtmo.at- Add fix-desktop-file.patch to fix the Exec line in the .desktop file so labplot can be started from the application menu- Add cantor-devel to the build requires to enable the new cantor integration
* Tue Jul 26 2016 wbauerAATTtmo.at- Update to version 2.3.0- New features:
* Integration of Cantor - Support for different open-source computer algebra systems
* Statistics on spreadsheets and matrices
* Export of spreadsheets and matrices to LaTeX tables
* Interpolation of data including different splines, cosine, exponential, cubic Hermite (Catmull-Rom, cardinal, Kochanek-Bartels) and rational functions
* Data smoothing using moving average (centered or lagged), percentile filter or Savitzky-Golay algorithm
* Fourier filter (low pass, high pass, band pass, band reject) with ideal, Butterworth, Chebychev I+II, Legendre or Bessel-Thomson filter
* Fourier transform with many window functions (Welch, Hann, Hamming, etc.) calculating magnitude, amplitude, power, phase, dB, etc. and supporting one/two sided spectrum with or without shift and x scaling to frequency, index or period
* Filter and search capabilities in the drop down box for the selection of data sources
* Sigmoid function as a new pre-defined fit model
* Support for compiling on Microsoft Windows- Performance improvements:
* Faster generation of random values
* Global option to enable/disable the double-buffering for faster painting of curves (enabled on default)- Bug fixes:
* Save and restore last used setting in RandomValuesDialog
* Update axis title shape on title rotations correctly
* Save and restore custom column widths in the spreadsheet
* Fixed sporadic crashes during project close- Drop upstreamed labplot-kf5-gcc5-isnan.patch
* Fri Jul 15 2016 badshah400AATTgmail.com- Labplot does not show up in application centers (e.g. gnome-software) as appstream-builder expects the .appdata.xml file and .desktop file to have matching names; rename .desktop file to org.kde.labplot2.desktop as referenced in the appdata.xml file, and rename appdata.xml file accordingly.
* Sun May 08 2016 badshah400AATTgmail.com- Add labplot-kf5-gcc5-isnan.patch: Replace isnan by std::isnan to fix building with gcc5.
* Wed May 04 2016 mailaenderAATTopensuse.org- Update to version 2.2.0
* Added the DataPicker which converts input graph (images) into numbers.
* A new custom point was implemented
* LabPlot now acccepts now drag&drop-events
* Rendering of the image view of the matrix recieved a speed up
* Wed Oct 28 2015 toddrme2178AATTgmail.com- Conflict with labplot, not labplot2.
* Mon Oct 26 2015 toddrme2178AATTgmail.com- Initial Frameworks 5 version.
* Mon Oct 26 2015 toddrme2178AATTgmail.com- Enable HDF5 and NetCDF support. Support for these formats is considered stable now.
* Mon Oct 26 2015 freitagAATTowncloud.com- Fixing build issues by upgrading to new upstream version 2.1.0- 2.1.0 new features:
* New Matrix view for handling matrix data.
* Workbook - a new container for grouping several objects of type Spreadsheet and/or Matrix.
* Import of binary, image, NetCDF and HDF data into spreadsheet or matrix.
* Visual HDF and NetCDF parser to view content of files and import data sets.
* Preview of all supported file types in import dialog.
* Transparently import compressed data files.
* In xy-curve the points may not be connected by the line if there are NANs in-between. This behaviour is controlled by the parameter \"skip gaps\".
* Multiplier of Pi format of the plot axis for periodical functions.
* New operations on columns in Spreadsheet - reverse, drop values and mask values.
* Formula used to generate the values in a column is stored and can be changed/adjusted in the formula dialog afterwards.
* Curve filling: the area below, under, left to or right to the curve can be filled.
* Support for multiple variables in \"Function Values\"-dialog - new data in the spreadsheet can be calculated out of multiple columns.- Performance improvements:
* Speeded up the creation of new columns during the import- Bug fixes:
* Fixed wrong behaviour when doing \"zoom&select\" in a plot and then deselecting the plot - it was not possible anymore to select the plot again on the worksheet.
* Tue Apr 14 2015 mailaenderAATTopensuse.org- update to version 2.0.2
* Sat Nov 15 2014 dmitry_rAATTopensuse.org- Install documentation