if you need TSO commands , please apply TSO help at the command prompt will list out all the commands available in your shop.
if you want ISPF ,, that depens on you shop.
for setting your key control
type KEYS at command prompt which will list out all functional attached to your keys,.you can change to desired one... and Press F3 and Press F1 saves the key list.....
Just apply RES at command prompt will refreshes your screen