With the implementation of FireApp on MDCs, there is one minor change to the look and feel of the program (and it only shows up on the MDC version).

When you launch FireApp on the MDC, note the left pane:

The left-pointing double arrow, located above the Exit button in the left-side panel, will enable you to minimize the left pane and give you more room to work in FireApp (so you don’t have to scroll to the right side of the screen).

To see the full buttons again in the left pane and restore the full panel, just click the right-pointing double arrow.

Until you get used to knowing which buttons are Validate and Lock without seeing the full buttons, you may want to use the new arrows.