nt the PRINTER.TXT
file to the current printer attached to the LPT1 printer
port. <strong>LEPRT</strong>, as described in the LENS section of the
User's Reference Manual, is a composite of a number of other lens
output commands which are described in the same section. Try them
all. See what the output looks like. As long as you saved the
prescription in the library, you can't break anything. In the
Reference Manual and at the end of this lesson, I show you how to use
the built-in full screen editor to chang