Custom ornament -- possible/best way?
The piece I'm working on contains a number of trill signs with parentheses around them to show that they are editorial. I could enter the tr sign and then use the text tool to put parentheses on either side, but it would be nicer to take the existing sign, add the parentheses, and save it as a custom ornament in the ornaments palette. If that's not possible, I could add parens as text once, take a screenshot and save it, and store the little graphic on the palette. But I've read the handbook and it doesn't seem like it is possible to customize the ornaments palette. I'd appreciate any advice.