The following example shows some uses of edit masks:
print #total (7,55,0) edit $999,999.99 ! $ 12,345.67 print #total (7,55,0) edit $$$9,999.99 ! $12,345.67 print #total (7,55,0) edit 999,999.99pr! < 12,345.67>(if ! neg) print #comm (7,55,0) edit b99,999.99! Blank if zero print &cnum (16,1,0) edit 099999! 001234 print #cat (5,10,0) edit 9.999E! 1.235E+04 print #phone (16,60,0) edit (xxx)bxxx-xxxx ! (216) 397-0551 print #total (7,55,0) edit £££9,999.99! Dollar-Symbol £