I went thru all the sketches and did not find any more stray points. I also deleted the subtracted part to make certain it did not have any sketches with stray points. No change! Somehow the working graphic area was enlarged by me bringing in the large jpg file and it now it can't be changed.

Thanks for your reply. DanPihlaja, I removed the points in sketch 4, but I still have the same issue. SPerman, your picture does not tell me what sketch you found the points on.

The file is attached

Yes, I can, but I need help on how to do it

All the sketches are fully defined. If there is a point at some far extend, one of the sketches would not be defined.

I imported a picture to create a sketch for a new part. After creating the part and after deleting the picture when I zoom, all my part disappears or is shown very small on the screen. Also, when I try to rotate the part, the part disappears. The relationship between the part size and the graphic vi...