You only need to use Speech test exe to test that everything is working. If you use the Options File Editor Viewer (OFEV) you can make everything in the UI mouse in/out so even with the UI active, you don't see anything until you mouse over it. There is also show/hide commands for just about everything in Speech Recognition_MiTonsEdition_v0.4 including for the UI. I printed out the commands list and it was
111 pages of different ways to say the various commands!