Snap rectangles to the grid - RealWorld forums

I'm trying to make a pixel art and I want to make a 1-wide border, but the rectangle tool blurs itself, I've used RW paint so many times for non-pixel arts and the blurriness is almost always useful, but for pixel arts it becomes a nightmare. I hope there is a fix.

Same for the Transformation tool, when I try to move something it becomes blurry.

UPDATE:

I figured how to do Transformation without blurriness:
1: use the "Rectangle Selection" tool (by expanding magic wand)
2: use the "Move" tool (by expanding Transformation)
3: congrats!!!

One thing that may help when doing pixel art is to switch to Integral coordinates in the toolbar above canvas.