Class & Component references

Hi. Where are the Class & Component references?

For example, I want to look up the "Move" class that's passed into "ProcessTick()" because I don't know what it is or what I should use it for. Normally in Visual Studio I can just put my cursor on a keyword and hit F1 to go to the definition for that class, but T2D's docs are in HTML format.

I've loaded all of the HTML files that got installed to my Start menu and typed "Move" into the "Search this site" box in the upper-right corner of the pages. NONE of the search results are the class definition and help for the class "Move".

So if I see a class in Tx/T2D sample code and want to look it up, how do I do so?

Thanks,
ALF