Exporting shape with text: font-size should be inside style
Submitted by Gideon
TLDR: font-size property in the svg:text tag should be moved to the style property for Dia to properly load the shape.
When exporting a Dia shape containing text, importing the shape into Dia again, nothing is shown. In the shape file, the svg:text tag contains a font-size property. However, it works properly when removing this property, and adding it to the style property instead (e.g. <svg:text style="font-size:0.8;" ... >my text</svg:text).
The Dia shape exporter should be changed to put the font-size in the style property in stead of its own property within the svg:text tag.