Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.6.0
Thanks to everyone who responded to my Line width question, and
especially to Janek Warchol and Robin Bannister who provided working
solutions. Robin's is: \stopStaff s16*25 placed just after the last
line inside each Voice in my application with ragged-last = ##f .