Attaching quick fix to produce valid SVG code again - a fix (code refactoring) to separate the labels used in the GUI from the actual attribute names (to be able to use ':' like for the 'static' labels) is way above my skills.
Attaching quick fix to produce valid SVG code again - a fix (code refactoring) to separate the labels used in the GUI from the actual attribute names (to be able to use ':' like for the 'static' labels) is way above my skills.