There are many things that are locked or disabled based on the state of the Setup Lockout, also known as the Key Switch input.

This was all being done with a global variable that was used everywhere. We have plans to make available other means of locking or unlocking things based on other factors. The global variable was removed, and it was replaced with object method function calls. This allows the locking to be changed or overridden based on any number of things, in the future.