viaCheckUserSet
layout viaCheckUserSet boolean { t | nil }
Description
Lets retain user specified parameters during via editing.The Property Editor considers that all via parameters are user specified. So, when you change one via parameter, the other parameters do not change, when the default value nil is used.
When set to t, the Property Editor checks which via parameters are user specified and which have values based on the design rules.
GUI Equivalent
Examples
envGetVal("layout" "viaCheckUserSet")
envSetVal("layout" "viaCheckUserSet" 'boolean t)
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