Midi note off with midi notes receiver?

Hi there

I hope someone can help me, I"m stuck.

I'm using midi notes receiver to get notes in from Live, turning an image on and off. All is well when I use the keyboard to generate a note. The image goes on and off.

However, I'm trying to achieve the same thing via a M4L patch. It sends a note on message, which works for the sound in Live because once the note has played, it stops. But the image is still "on", until I activate it again.

I'm not sure if there's a simple method to fix this in QC. I've tried some of the toggle patches, but I"m kind of in the dark.

Does this make any sense, and can anyone shed some light?

Thanks!