Per the title, I have cropped section view with a line that I cannot select, so cannot hide, nor change colors:
It seems to be part of the crop sketch, but changing that line's color does nothing.
If SortaWorks retained every line of the crop sketch, that would be one thing, but this makes no sense.
How can I make this line disappear?
Does that line correspond with the edge of the sketch used to define the edges of the Crop? If yes, have you selected "No outline" in the drawing view's property manager?
In any case, it doesn't look like it's crossing any model geometry, so I don't know why it's there. I used Cropped Views frequently and have never seen a random line like that. Is there maybe a hidden Part or body there?