For the text console there is a slide out on the top that will scroll
over to a button labeled "F#". Tap that and a number on the keyboard
"0" for F10, "1" for F1. Function keys can also be configured into
the key pie menu using the documentation here:
http://www.zingersoft.com/support_g_2.html
This will give you a shortcut to the more frequently used function
keys for your particular app.
Dean