So VTPro generated cooling down and warming up subpages, with gauges on it(gauges have analog joints assigned) .
It would be nice to use them, and have them pop up, ad show time elapsed etc.
I know theory behind it, I just don't know how to ring those to pages up.

I have System Power toggle button.
Power on turns projector on, flips the page etc. Power off turns it off.
How do I make it bring warming up page, and what do I tie gauges analog joints to, and where do I do it?

I can't make it flip the page to the subpage.... So should I make new page with one of those subpages on it, and flip to it?