Thanks @rich2005 I did try the brush + erase mode with FG as white. When I paint on the image, Red / Purple also vanishes
I am reading the link now. It is because of the threshold value ?
I am surely doing something funny. But not sure where I am missing the point.
Update : Now I see why you were in favour of keeping the buffer. I increased the threshold value and the buffer is gone, but there are sharp edges. I guess there is no way to fix it, right ?
I am reading the link now. It is because of the threshold value ?
I am surely doing something funny. But not sure where I am missing the point.
Update : Now I see why you were in favour of keeping the buffer. I increased the threshold value and the buffer is gone, but there are sharp edges. I guess there is no way to fix it, right ?