Simple Scan changed to using gray mode as lineart there were a lot of bugs that lineart produced poor results in many drivers / hardware. There is bug 658792 about an advanced option to choose lineart or grayscale.
Simple Scan changed to using gray mode as lineart there were a lot of bugs that lineart produced poor results in many drivers / hardware. There is bug 658792 about an advanced option to choose lineart or grayscale.