Feature - Scope Push and Pop

[adrian-chang]

So I think a common need a lot of people have a common need of creating (pushing) and resetting (popping) to a previous scope without myself having to manually remember each individual context.

An example would be I have a dialog, which opens another dialog, obviously if I am in the context of the second dialog and I hit 'esc' for example, I wouldn't want it to close the first dialog and only the second dialog.

Example almost would be key.pushScope() ... and then when I am ready key.popScope().

[madrobby]

That sounds like a great feature suggestion. Open to pull requests for this one! :)