I have been looking at how the styles are written from the "style"
attribute-value pairs in XML editor to the svg file when drawing is
saved. It is done via sp_repr_css_write_string() in repr-css.cpp.
On applying the extension, the block that is written has been
implemented via merge_styles.py script (revision 13161).
How is the script connected and extracting various style values from
the XML editor and showing it up as a class?
Kamalpreet Kaur Grewal