I think I'd do away with the rectangles and make them into large text boxes. Then "Test Stand 1 (H)" can come from a table or query instead of being a label, which is what I think that is. By doing so, you can not only bind the text box so that the "label" will automatically change if you change the wording in the table, you can apply conditional formatting to these large textboxes based on the values held in the smaller ones you place on top of them (where you show =Forms!Frm...). Conditional formatting on each stand textbox would be easier than writing a long Select Case block or a bunch of IF statements to color the rectangles according to the combo choice. All you need to do is format the small textboxes according to your desired look, making borders and background transparent or whatever.
The more we hear silence, the more we begin to think about our value in this universe.
Paraphrase of Professor Brian Cox.