I am looking for shell+ documentation that predates the 2.1 release.
More specifically I am looking for information on how to modify the command line once you “recall” it with the up or down arrows. I know you can use the left/right arrow keys to move one character at a time. I also know you can use Shift – left/right arrow keys to move to the beginning and end of the line respectively. I would like to know if I can insert characters into the currently recalled command line and if so, what key combinations to use. Most of my typing mistakes in OS9 usually deal with information that I neglected to put on the commnd line or I have misspelled something with fewer letters than what is required and then have to retype the rest of the line from the mistake onwards.
I also would like to know if it is possible to insert a cr/lf in the prompt= line to allow for a multi-line prompt.
Thanks in advance. Any help is appreciated.