Group:
We've touched on the R-G issue with the track on the model board. While R-G is the most common color vision problem some have a total color identification problem. There is a test that an eye doctor can use to determine exactly what is happening...
We talked about icons for the tack occupancy and we can for power too. Look at almost any electrical device today and there is a set of three icons. A "zero" for off an "I" for on and a "zero with an embedded I in the middle" the I is a bit raised...
With DCC being a square wave an icon can be made up for that too. A click button on screen made up of these icons to control power would work. If could me made to a reversed black block to further show on and off status.
Since track power being on is the normal state of affairs I would put off in the reverse black version to be more noticeable.
JIm Albanowski
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