Ravi, I have had to export graphics from Interleaf into Isodraw too. I have not used this tool, but found that saving the Graphic as Interleaf Ascii then using the Export document to CGM (Inso) filter works well for vector graphics. Then I can open the CGM file in Isodraw. This works well with a few at a time, but If you have a ton, let me know if the Interleaf extraction tool works for you.