Thank you, Ken

Oh, it was as simple as using the 'sel' tag!!! This simple line does exactly what I wanted...

$t->tagConfigure('sel', -bg => 'lightyellow', -fg => 'black');

In reply to Re^2: Tk Tablematrix set color of selected row by Anonymous Monk
in thread Tk Tablematrix set color of selected row by Takamoto

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