If the Lisa 7/7 document you wish to print is less than 1/2" from the top of
the page, the Lisa will send a form feed to the printer and begin printing the
document on the next page of paper. This feature replaces the dialog box in
version 2.0 stating that "the paper is about to be rolled back, lift the
bail...". We made this change so that Lisa 7/7 software would be able to
support queued printing, which should be able to run unattended.