Veusz 1.16

Changes in 1.16:

• Experimental MathML support
• Add upper/lower-left/right arrows
• Add options to clip text/lines/shapes to graphs
• Add stacked-area option to bar plot widget
• Draw stacked bar plots top-down for better overlapping line behaviour
• Axis labels can be placed at left or right of axes, in addition to centre
• Line widget now has length-angle or point-to-point modes. Better support for only specifying some coordinates.
• Exception dialog records more detailed traceback
• Use top level windows for non-modal dialogs, giving minimize in window and no always-on-top behaviour
• Zero length vectors and arrows in vector fields are not plotted
• Add support for strings to be translated
• Add "Sort" dataset plugin
• Add "Histogram 2D" dataset plugin
• Add "Divide by Maximum" and "Normalize" dataset plugins
• Support for *args and **kwargs for custom functions
• Custom colormaps can be defined in the custom editing dialog

Bug fixes:

• Use correct definition of 1pt = 1/72in
• Workaround for splash screen problem
• Fix numerous problems reported by pyflakes
• Histograms fail when saved
• Fix plot with nan functions
• Fix failure of self tests on ARM platforms
• Force pages/documents to have physical sizes
• Fix crash if deleting multiple datasets in data edit dialog
• Check dimensions of datasets in SetData
• Handle better zero bytes in data files
• Fix error if page size zero
• Fix error if vector baselength is zero
• If dataset plugin parameter not given in saved file, use default
• Fix crash for axes with same minimum and maximum
• Fix CSV import problem when same dataset has multiple types
• Thinning markers works when using marker sizes / colors