TIMER stops on switch

[camber2reflex]

Hopefully someone here can help me. GOAL is to have a switch and stop timer (not reset).
I thought this would be simple but can't figure it out. X9D (latest firm), my timer starts with throttle (on left slider) and when my glider lands I would like to stop the timer via switch. Is there a way to stop the timer?

[Kilrah]

Use a "Sticky" logical switch, with another logical switch to turn it on that detects your throttle being raised, and your desired switch to turn it off.

[camber2reflex]

Thanks Kilrah, I'll see how far I can get. You lost me on "sticky" ; )

[camber2reflex]

Cannot figure it out. Can you please point me in the right direction. Somewhere in Opentx

[Kilrah]

Something like...

Logical switches:
L1 a>x Thr -90
L2 Sticky L1 SHdown

Set L2 as the timer trigger. SHdown is your stop switch.

[camber2reflex]

I tried several ways and several times but timer doesn't stop. Any chance of getting a little more info. Please. My timer and motor start with motor on left knob.