You can enter a command on any QMF panel that has a command line. Entering a command means typing it on the QMF command line, and then pressing Enter. You can enter a command in full, or use the minimum unique abbreviation for any command that can be abbreviated.
To enter a command in full: For example, to display a report that contains data from the sample table Q.STAFF, enter:
DISPLAY Q.STAFF
To enter a command using the minimum unique abbreviation: For example, you can enter the previous command as:
DI Q.STAFF