Thanks and cool, that makes it clear, and helps me in coding some objects.
I tried putting the pulse length directly after the sel but as it didn't work I made this solution with the and object. But you are right, I used the wrong sel object. I used the
sel b 16 4t,
but should have chosen
sel b 16 4t pulse
Now it works great.
MTOF is still not clear to me. It is mapping the input to output, but what does the function do?