Input Page Size
and
the Onput Page Size
are set to
to Letter, and Orientation
is
set to Same as Original
Set the paper guides to 11 inches
For each group,
scan01.pdf
if you have more
than 9 batches).
scanN.pdf
, execute
gs -sDEVICE=pbmraw -r300 -o scanN%03d.pbm scanN.pdf
scanxyyy.pbm
for each student, where
x
is whatever replaced N.
Now execute
ls scan*.pbm > inputlist
flipitcw
scanxyyyflip.pbm
for each student,
which are rotated so that the answer form on the right.
ls scan*flip.pbm > inputlist
gthumb `head -1 inputlist`
, and make
sure the answers are on the right side of the page. [Note those are accent
graves, not apostrophies].
If this is not
correct, remove any flipped files (
rm *flip*.pbm
, remake inputlist with
ls scan*.pbm > inputlist
, and then
if necessary execute the
the two commands for flipitcw above, but with
cw replaced by 180 or ccw, to rotate by 180 degrees or counterclockwise.]