This is very sad news.
Charles created a Lua plugin that makes it possible to use standard multi-measure rests for double staffed instruments. http://forum.makemusic.com/default.aspx?f=6&m=462676
, for which I am very grateful, and his comments were always very helpful.
Thank you, Charles, for a well-lived life that also intersected ours.
Mac mini (OS 10.8.5) with dual monitors, Finale 2014.5 (Finale 2011 and 2014d as backups) with GPO 4
Adobe InDesign CS4, SmartScore X Pro, JW Plug-ins
"The better the composer, the better the notation."