The PARMONEOF keyword is used in only particular cases in SAPROPS.CFG. Do not use it in USRPROPS.TXT.
PARMONEOF specifies that a reference property in System Architect syntax is displayed like a typical UML operation. In other words, a qualified reference property is displayed using parenthesis around the qualified part of the key, rather than double quotes which System Architect normally displays, and the order of the keys is changed so that the name of the referenced object appears first. For example, methods are shown as meth(int, char) instead of "int, char".meth.
Example
DEFINITION "Activity Model" { ... PROPERTY "Operation" { EDIT PARMONEOF"Method" OF DEFINITION REFERENCED IN "Active Class" KEYED BY { "Package" QUALIFIABLE, "Class Name":"Active Class", "Formal Parameters" QUALIFIABLE, Name} LENGTH 1000 DISPLAY { FORMAT STRING LEGEND "$$NONE$$" } LABEL "Method" HELP "Specify class and then click choices button"} }