This file (ENTINTRO) last updated 11/03/79.

* A msg contains up to 16 lines of up to 60 characters.
* First key in the lines (except for "G" - see below)
* Press return twice to get to the following:

 ---MESSAGE ENTRY SUBCOMMANDS---
(A)bort back to main menu
(C)ontinue inputting where you left off
(D)elete a line
(E)dit a line (string search/substitute)
(G)et a previously entered msg, by msg #
(H)elp gives details on each of these options
(L)ist the message
(R)e-enter any line
(S)ave the message