OUTPUT="$OUTDIR"/$(basename "$INPUT" .pdf)"_print.pdf"
TMP="$OUTDIR"/tmp.pdf
rm -rf "$TMP" "$OUTPUT"
-pdfjam --landscape --nup 2x2 --scale 0.9 --paper a4paper -o "$TMP" "$INPUT"
+pdfjam --landscape --nup 2x2 --scale 0.95 --paper a4paper -o "$TMP" "$INPUT"
gs -sOutputFile="$OUTPUT" -sPAPERSIZE=a4 -sDEVICE=pdfwrite -sPAPERSIZE=a4 -dCompatibilityLevel=1.3 \
-dDEVICEWIDTHPOINTS=841 \
-dDEVICEHEIGHTPOINTS=545 \