Various features for crop/orientation
While creating the line to set the horizontal/vertical reference, the cursor is a default cursor (in my case a "hand"), I would like a crosshair or something like that to be more precise.
Highlight of the line :
Depending of the picture background, the reference line is quite invisible.
Possibiliy to "edit" the reference line :
I would like the possibility to slightly adjust the position (extremity) of the reference line. It is somewhat difficult to set it in position the first time.