I think it should be multiplying the CustosLong gylph width by ctxt.glyphScaling to give rightBoundary a more meaningful value.  It should also really allow all the way up to staffRight on the final system, but I haven't thought much about how to implement that.
I think it should be multiplying the CustosLong gylph width by ctxt.glyphScaling to give rightBoundary a more meaningful value.  It should also really allow all the way up to staffRight on the final system, but I haven't thought much about how to implement that.

frmatthew/exsurge,frmatthew/exsurge