Press the Font button. Font lights should come on or off to show the current selection. Press it repeatedly to cycle through all of the available selections.
Here's the table, 1 means on and 2 means off and 3 means flashing
Font ' Font lights Roman : 1 1 Sans Serif : 0 1 Courier : 1 0 Prestige : 3 1 Script : 3 2 Draft : 1 3 Draft condensed : 2 2