I have a little popup widget with an LED display, and I set the format to #.#. It seems just fine inside its view in the Designer:
However, in the F11 test of the deployed vision client, when I access the popup, it has what I believe is the default LED Display formatting:
Am I missing a setting somewhere? I can't find anything obvious and this is fairly early into my popup foray.
Your number format appears to have a binding on it. You likely drag and dropped a tag from your tag browser onto the component, which will bind the tag's Number Format configuration to the component as well as its value. At runtime the binding is overriding the configuration you entered in the designer. Try removing the binding on the LED's Number Format property.
I think that was it! Sneaky, Ill watch out for that in the future. Stranget that it showed two representations simultaneously.