The replacement routine should read standard input and write standard output. The file browser is offered as an option in the Read File and Write Out command prompts. It helps in searching for specific files and navigating directory hierarchies. Filenames with sizes and names of directories in the current working directory are presented for selection. The current working directory is displayed on the top line of the display while the list of available commands takes up the bottom two.
Work is saved under the current filename with .save appended.
If the current work is unnamed, it is saved under the filename pico.save. Figure A-1 shows a screen display of pico . This option is supported only in conjunction with UW Enhanced NCSA Telnet. Causes cursor to be positioned before the current selection rather than placed at the lower left of the display. This only works when pico is run from within an X Window system xterm window.