The GOLD key (PF1) lets you use the  lower  function  of  the  editing
 keys.  Press the GOLD key and then the key you wish to use.

 You can also use the GOLD key to enter repeat counts.  Press GOLD  and
 then  the  main  keyboard  numeric  keys,  followed  by  the key to be
 repeated.  The DELETE key and CTRL/U may be used to  edit  the  repeat
 count, and thus cannot be repeated in this manner.

 To display help on another key, press that key.
 To return to editing, press the space bar.