As far as I remember you cannot do that in pagemaker. You would have to do that in illustrator and import it as an eps.
You need a vector drawing facility to do that, e.g Illustrator, then save the finished article in a suitable format for placing in PM. PM7 will accept native AI files up to Ver 8(?)
PM has no facility for such party tricks, but InDesign has a "Type on a Path" tool which lets you create and edit type on paths - another good reason to move to InDesign.
Iechyd da! John
23:16 15/09/2009 BST
As ever imagined, thank you gentlemen!