• Rhaedas
    link
    fedilink
    19 months ago

    Or a different “feel” when turned on vs. off (more resistance or something). They spent effort printing all that text to show where the switch was when a universal 0/1 would have made it clear.

    I can’t think of any example of a button or switch that by itself can be clear if it is engaged or not. A button could be assumed to be on if in, but that isn’t always the case, like for example with emergency stops.

    • I can’t think of any example of a button or switch that by itself can be clear if it is engaged or not

      The power button on my PC lights up when it is on. I have a start/cancel processing button with which I use different colour-schemes - it’s a blue or green button/text for “start processing” and a red button/text for “cancel processing” (i.e. danger - this has consequences if you press it!).