Disable speech recognition functions but stay on?

Hi. I wrote a C# program where I can send keystrokes to Firefox. I can say "next" and have it send the right arrow key and "back" to send left for reading online. Problem is, speech recognition must have a bunch of functionality with built in commands because a lot of times I'm inadvertently triggering it to do weird stuff. Like all the sudden my whole browser window has a light blue overlay like a select all and a blue box with "1" appears. Speech rec tells me to say a number. I say cancel and it stops.

I changed the triggers to avoid that, but it drives me nuts because it has trouble understanding me sometimes too. What I'd like is to tell it to ignore everything built in and only listen for my own commands that I registered in C#. Is that possible?

Thanks!

Ah well, thanks for the answer!