Property Inspector bug for keys with commas in the key name

[Paul Dupuis]

This bug (https://quality.livecode.com/show_bug.cgi?id=23512) where a 
comma in the key name of an array prevents the Proerty Inspector from 
being able to edit the property just bit me again.

I have a stack (for help) that extensively uses keys with commas (create 
prior to the Project Browser and new PI) that I can not edit except by 
script - which is a pain in the (you know what).

Does anyone have an edit to the PI code for this OR an alternative PI 
that does not have this bug?