Main LFO knob question?

[terious]

So I've been playing around with harmless..

but I can't seem to get the main LFO knob to function! do I need to link it to something? can somebody show me an example of ways to do this?

It works on other presets just not on default so I'm thinking there is something missing that is not in the manual..

thanks

[gol]

anything that's yellow is the LFO amount, yes i...

[terious]

cool.. thx