The standard iTXT chunk is the right solution.
I have made a python script to export a PNG whit metadata, using inkscape and PIL : http://stripit.svn.sourceforge.net/viewvc/stripit/trunk/stripit.py?view=markup
One may want to look at it, use it as a tool for inkscape or whatever you think of...
The standard iTXT chunk is the right solution.
I have made a python script to export a PNG whit metadata, using inkscape and PIL : stripit. svn.sourceforge .net/viewvc/ stripit/ trunk/stripit. py?view= markup
http://
One may want to look at it, use it as a tool for inkscape or whatever you think of...