[icehawk]

Yeah TeachText, then SimpleText.

You'd make the Read Me documents on classic Mac OS by changing the type of the file from 'ttxt' to 'ttro'

[auroch]

Actually, you changed the file type from 'TEXT' to 'ttro' to make a Read Me document read-only. 'ttxt' was the application signature of TeachText and SimpleText and is now the signature of TextEdit.