[sane-devel] sane 1.0.31 backend version not supported lineart. Why?...

[csol...@gmail.com]

Why is the lineart option not supported in the sane 1.0.31 backend version?

Typed texts, black and white forms can only be scanned with a gray background!

(Ubuntu 18.04.5 / Canon LIDE 220)

csola48