Line issue

[R30]

Hello, 

I have a problem when drawing a straight line whenever I write a number then press enter the line doesn’t go straight instead it goes up or diagnol. It also show negative and positive which never happened before. When I write zero it go straight, if I write another number it goes diagnol. I need help plz I tried everything 

[Karl Ottenstein]

Hover your cursor on a guideline, or hold the shift key after moving in the desired direction, entering the number and pressing enter...among other methods...

[Barry Kelly]

Or you can type X to activate the horizontal input or Y to activate the vertical input of the tracker and then type the positive/negative number.

Barry.