Worked around a Tcl'ism, where if you lappend the empty string, you actually get a list with one element, which is the emptry string. I ran …
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Worked around a Tcl'ism, where if you lappend the empty string, you actually get a list with one element, which is the emptry string. I ran into this with a :multiple variable, when passed an empty string, which is normally taken to mean 'no value'
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