Limit Snapping to Elements in a Drawing
You can limit the snapping of the cursor to elements so that it will snap only to a hatch, macro, dimension, projection, group, text, line or several element types.
- Open Toolstrip.  Tool Strip Tool Strip
- Select  Selection Filter. Selection Filter.
- Select the filtering element types and the properties in the dialog box.  Selection Filter Dialog Box Selection Filter Dialog Box
- Select Confirm.
Note: 
  - When adding en element, you can prevent the snapping of the cursor to a drawing line and line points by pressing the Alt key. After selecting an element adding function, first press the Alt key and then click element point in a drawing.
