Hey Zachery,
I'm assuming that the Monarch is like the Monarch Gold, in that you can hold the rotating adjustment while you unsrew that little silver screw. You can then lift the numbered adjustment dial off, move it to 0, and screw the silver screw back in without changing your elevation or windage. Basically it allows you to sight the scope in, then remove both of the adjustments and reset them to 0's.
There's always something new to learn...
Take care,
JCM