When drawing shapes in Illustrator - they're instantly offsetting

[Karl5CC1]

Hi there, wonder if anyone can help? When drawing boxes in Illustrator, I'm finding that they are instantly offsetting by 0.35mm. So for example, if I've drawn a box and I want to draw one next to it, I click on a corner point of the box, but then the new box is drawn 0.35mm away from where I clicked. It's driving me mad! Just started happening - I'm sure it's a setting I've inadvertently changed!

[Mario Arizmendi]

May be snapping is activated, In the view window, uncheck snap to grid and or snap to pixel option

[Karl5CC1]

I've tried all those I'm afraid, as it's the first thing I thought! Very frustrating!

[Monika Gause]

Can you give us something to look at?

The complete window would be important.

[Jacob Bugge]

Karl,

If you have the original box on one Layer and then add other boxes on another Layer which has a(n approximately 1pt = 0.3528 mm) Transform>Move Effect applied (at Layer level), see the Appearance palette, you can get that.

Or maybe something (with a) similar (effect).