When I use the convertToNative method to convert old files (illustrator 10) to new (tested CS3 and CS4 so far) the text location changes.
Looks like the X,Y,H and W values is the same (or close enough), but the text baseline is moved up a bit after converting all LegacyTextItems to TextFrames.
I'm trying to convert a big amount of files and dont want any files to be changed (visually).
Is there any easy way to make this convertion work for all fonts, font attributes and font sizes?
You should post in the Illustrator Scripting forum.