+ pssetting = "(lilyponddefs.ps) findlibfile {exch pop //systemdict /run get exec} { /undefinedfilename signalerror } ifelse\n";
+ % urg, debugging only
+ scmsetting = "(display \"(lilyponddefs.ps) findlibfile {exch pop //systemdict /run get exec} { /undefinedfilename signalerror } ifelse\");\n";
+ scmsetting = "(display \"\\\\input lilyponddefs \\\\musixtwentydefs\");\n";