Hi Bruno,
See my answer to George about Recording the date that a property (e.g. description) was last changed
and replace Validate script by this one.
In this example only BENOIT (Windows user) can modify comment field description. All others users has not right to do modification. In factif the user tries toedit the fieldIdoes not allow to save it.
A) As I say you can't get PD username or group permission. See my answer on Aug 24, 2014 12:11 PM
B) Far as I knowyou can notseta fieldread onlyorread+write by programming ffollowing a condition.
C) Myexampleisafunctionalworkaround and takes into account thelimits ofPD
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