Mnemonics
'FL' Start Function Key Load
  Editing or Behaviour
   
Description Use 'FL' to start loading Function keys. This feature is included for compatibility with other languages. This mnemonic will allow you to change the characters that will be returned to the application when a function key is pressed.

The 'FL' mnemonic is generally followed by a single character code indicating the type of function to be performed, usally followed bythe <keycode) (the function key number as a binary character), and one or more parameters encoded in the print sequence.

'FL' sequence Description
"0" <keycode> Drops the definition for the specified key
"1" Drops all key definitions
"2" <keycode><len><data...> Sets the value returned for the specific key code to the string defined in <data...> whose length is in the byte <len>
"3" <cnt>
<keycode><len><data..>
<keycode><len><data..>..		 Sets the value of multiple keys in a single load
"4" <keycode> Places the length byte and data associated with the keycode into the input buffer
"5" Places all defined key code values in the input buffer in the same format as used on "3" above.
"8" <keycode> Places just the data portion of the specified key into the input buffer.

A typical command to change the function key would be:

PRINT 'FL', "2", CHR(2), $01$, $88$,

This would cause the F3 key to place $88$ into the input buffer.

The <keycode> contains the function key number base zero, thus F1 is CHR(0), F2 is CHR(1), ...

For more information on conversion and compatibility modes, see the Installation Guide. Also, refer to the DEFCTL Directive.
* Note * ProvideX utilities do not expect function and editing keys to be loaded with other values from the use of 'FL' or 'EL'. Issue a PRINT 'FL',"1",'EL',"1" to reset loaded function or editing keys just prior to running any of the ProvideX utilities. See also: 'FL' Start Edit Key Load.