| System Parameters |
|
| Description | Sets extended file mode where the channels range from 1-32767 for local files and 32768-65000 for global files. Channel 0 (zero) is the console or terminal. |
| Default | Off. Channels 1 to 63 are used for local files and 64 to 127 are used for global files. |
| *Note* | Before you turn the 'XF' parameter off, make sure that none of your currently open files have extended file numbers (which are inaccessible when you SET_PARAM -'XF'). |