You can configure .B ssfe to reprint or not your own input lines, to use prompts, and to do word-wrap on the program's output. In this mode, ssfe will not attempt keep track of the cursor's position. Delete the character under the cursor. Yank the current line in the history without sending it.
TERM sets the terminal type.
The terminal needs to be able to set a scrolling zone for ssfe to work. BUGS None known, please report to the author.