Commands and what they do?

I was wondering if there was a list of all the commands (MAV_CMD_NAV_WAYPOINT, etc) and how to use them in qgroundcontrol. I have a UAV that I want to take off and wait at a point till I give a command from my RC (switch toggle), but I can’t seem to figure it out through qgc.

In the QGC Plan view while planning a mission you can add an item. Then click on the item name to change the command. When selecting the new command there is a category for all commands.

Thanks that really helped. I was wondering if you knew of any of the commands that will wait till an input from the RC is given?