Blue book reference icon missing in Inspector?

Hello all,

Maybe quite simple but the little blue book icon that links to the Unity reference pages is missing from my inspector (image attached). I would appreciate any help, thank you!

Seems like it should be something simple like a key toggle but I’m still unable to trouble shoot this, any help is greatly appreciated, thank you.

You mentioned using version 4.7.2 for a particular tutorial, the problem is probably that you didn’t tick the option for having it install unity manuals (Documentation) when you installed it.

I have done the same sort of thing from time to time just to speed up the install (most of the time i end up regretting it and needing it tho)

here is a picture of what i mean: