Is there a way to return the player to the game world from Papyrus?
I want the player to return to the game world after clicking an item in their inventory screen.

I suppose http://www.creationkit.com/ToggleMenus_-_Debug works the same as the http://www.creationkit.com/ToggleMenus%5B/url%5DToggleMenus%5B/url%5D console command? I couldn%27t find anything else that seemed relevant in the wiki%27s %5Burl=%22http://www.creationkit.com/Category:Papyrus, which lists all Papyrus functions documented on the wiki.

I think there are some very few undocumented functions, but I don't think there's anything that'll do what you want. Might have to rely on SKSE for this one.

I'd be very interested to hear if you find a way to do this without SKSE, though.

Cipscis

I used:

DisablePlayerControls
utility.wait(0.1)
EnablePlayerControls

Very nice! Thanks, KC!

Off-topic but relevant: Unfortunately, we don't have a way to detect which controls are disabled/enabled.
I wanted to use Disable/Enable PlayerControls () for another purpose and in another mod but fear that multiple mods that Enable/Disable controls will conflict.
It is just best practice do Enable () anything you Disable (). So, I usually try to first detect if controls are disabled before disabling it.

E.g.: If the controls already are already disabled (from another mod or cut-scene), I don't bother disabling them again - even if it has no effect at that point in time if I do.
However, I only EnablePlayerControls (), if I disabled them.
Imagine if after my need for it is done, so I EnablePlayerControls () but that cut-scene still requires controls to be disabled.

Moral: Only Disable/Enable controls if they are not already Disabled/Enabled. And when finished, undo that if it was your mod that Disabled/Enabled the controls.

SKSE, we need!