Hi,
I came across this while using gscan2pdf to scan a number of postcard-sized
sheets.
Because the format is unknown to gscan2pdf (and the underlying scanner
backend) at first I have entered the dimensions of the sheets manually.
The sheets are 105mm x 148mm in size.
My scanner is an Avision
This happens because the backend does not pad your input values when
it sends them to the scanner. The sane standard does not specify
whether this is required or not. The avision backend author chose not
to. Many (if not most) other backends do make this correction. If you
are able to produce a pat
