REMPROPplistname
propertyname
Removes the property named propertyname
from the property list named plistname
,
if it exists.
If REMPROP removes the final property from a property list, then the property list may be erased.
The plistname
input must be a word.
The propertyname
input may be word, list, or array.
Property names are compared in the same manner as EQUALP compares its inputs.
PPROP "plist1 "p1 1 PPROP "plist1 "p2 2 SHOW PLIST "plist1
[p2 2 p1 1]REMPROP "plist1 "p1 SHOW PLIST "plist1
[p2 2]