you could try and edit the html using a program. ive never used myspace but it should work.

download a demo of dreamweaver copy the code (edit-view source) and paste it into a blank notepad, save as blah.html,
open it in dreamweaver and you should be able to type where u want. as i said im not 100% if the code generated is all viewable in the source, but its worht a shot.