That is Half a Circle you have shown . I have something that I think works nicely I will show it to you Later . To inspect the Test . Download it Delete .ZIP and click on it . It will open in WFS .
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It will move, but it will look horrible, because WFS does not support smooth movement of anything but second hand. Unzip and open this example file: Arc.zip (157.1 KB)
Thank you @Peter. You Got it %100.
I know about the speed is not as smooth as it suppose to be.
but I will test it out on the watch. to see how it looks like.
Thank you Russellcresser… your idea is nice too…
But what I requested I think How Peter created it…
this is the right way… I want… I guess I wasn’t clear enough sorry…
You would have to apply a factor to the source tag for example to halve the speed put there 0.5.
Beware of using some numbers that would result in uneven base for the modulo %2 at the end of minute. That would create visible jump when seconds reset.
In worst case you could use the epoch timestamp to circumvent that trouble.
[UTC_TS]/1000 instead of [SEC_MSEC]