Problem RS SR in STL

Welcome.
I try to make in stl on one button (one input) turn in and turn off.

A I 0.1
FP M 1111.1 > never mind I just need rising edge
AN M 1000.1
JC ON
A I 0.1
FP 1111.2 > as in upper comment
A M 1000.1
JC OFF
BEU
ON: S Q 0.1
S M 1000.1
BEU
OFF:R Q 0.1
R M 1000.1
BEU


But it doesn't work.

When I press button I have nothing. Why, no changing states nothing.

I was looking for flip-flop in STL but there's no one.

Can anyone help me ???

Marek

I swear I had that capitalized

Peter.
thank You for answer, I heard that I can xor some signals but I was looking but without success.
Simple code, pure
Thank You.