#HP LaserJet Driver
Jamie, I have a few comments reguarding the HP LaserJet device driver. The
device driver is causing a problem since it does a LaserJet reset before
moving a drawing down to the printer. This is fine, even desirable, with the
LaserJet+, because it is generally dedicated to one machine and has very
limited amounts of RAM. However, with a LaserJet Series II, which can have a
2 or 4 megabyte upgrade board, on a network, it is unacceptable. Downloading
a drawing on the network causes any resident forms or fonts to be cleared.
Recommendation: Have the driver ask during configuration, if a reset is
desired. Another problem is speed. While the parallel port is a slow medium
for the large amount of data moved, it seems some improvements could be made.
I have noticed on some drawings that the transmission time to the printer is
small compared to the time take by AutoCAD to process vectors. And why some
many passes? Recommendation: Don't display the text string "Processing
Vector XXXXX" so often. I would guess that just the screen I/O is a large
part of the time taken. How about writing "Processing Vector " just once and
the vector number ever 100 or 200 or so. Also, could a larger data
rasterizing area be used to reduce the number of passes? Another problem is
that I also use an HP LaserJet+. This means I can get Full page graphics at
150 DPI or part page at 300 DPI. It is difficult to go to the configuration
menu every time I want to switch between the two. Recommendation: Let
resolution be a parameter entered at PRPLOT time. Request: If, or until, an
option is provided to turn off the reset by the driver could you provide me
with a release 9 patch to the HP driver that will disable the reset code from
being sent? Thanks, Leif Eriksen