I'll have a go at converting it with my sign software, CAD packages and my illustration apps, have you tried to open/import it into AI, FreeHand or CorelDraw? Those are all good bets to get your pict files transferred as object oriented data in EPS or PDF files.

It's not all that surprising that "image" editing software doesn't handle object oriented artwork. that's what illustration & CAD packages are meant to do, GraphicConverter is for pixels, not paths. [] ]'>