Why does space trigger highlighted GUI button

Questions & Answers
1

There must be an obvious answer to this question, I have a fairly straightforward menu going well using GUILayout.Button. I just added GUI.SetNextControlName methods, along with some associated code, to allow for navigation of the menu with the keyboard. This works great. Now I’m wondering how to trigger the selected button. Hitting space does it out of the box, but why? How do I add/edit which keys trigger the selected/highlighted button?

Thanks in advance.

2

Check Edit>Project Settings>Input>Submit. If the spacebar is an Alt Positive Button it might be doing that (or something else unexpected).