whenever I use those commands, I suddenly get something like this:
Picture 1

For some reason, the arrows are much larger than they need to be when earlier they were functioning just fine. If I zoom out enough, and position the perspective just right, I do eventually get to them as seen in these following pics:

Picture 2
Picture 3
Picture 4

The only other information I can provide is that it happened while I was attempting to create a Cubic Polygon. Anyone experienced something similar and can help me out with this pesky problem?

Thanks.