It usually means a trill, the "TR" ligature above the note. But there's a scheme to (re)define ornaments now. I wonder how widely it has been implemented?
I've implemented it. However the software I have written is still not publicly available as there are many other things needing implementation, such as multi-voice support.
Stephen -- Stephen Kellett Object Media Limited http://www.objmedia.demon.co.uk RSI Information: http://www.objmedia.demon.co.uk/rsi.html To subscribe/unsubscribe, point your browser to: http://www.tullochgorm.com/lists.html