relinkGuiElement.m
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			% This function replaces the reference path for a linked gui element.
			% It mainly surves the purpose of decoupling the high-level operation
			% of reassignment from the impementation of linking mechanism.

			function relinkGuiElement(elem, new_prop_tag)
			% Make sure the property tag starts with a dot and convert to
			% subreference structure
			if new_prop_tag(1)~='.'
			PropSubref=str2substruct(['.',new_prop_tag]);
			else
			PropSubref=str2substruct(new_prop_tag);
			end
			% Assign new subreference structure
			elem.UserData.LinkSubs = PropSubref;
			end

rINSTCONTROL/Utility functions/App utilities/relinkGuiElement.mca6c1f1de69aTekRSA-Freq-vs-Time