I am trying to visualize 4 numbers (percentages) in a screen, and use [jit.lcd] to simulate a multislider.
It seems that in jit.lcd it is not possible to draw 4 rectangles which actualize their shape at the same time, because I must send the message "clear" to erase the previous figure and give the impression of a moving slider.
My current solution is to use one jit.lcd for each rectangle, and then add the 4 matrices in [jit.expr]. Still, the patch refuses to cooperate (the red rectangle is misteriously missing).
Where is the problem?