4/13/2015

A Beginner’s Tutorial

http://www.cadfamily.com/a/CAD_CAID/caddoctor/A-Beginner-s-Tutorial_5800.html

Step 1: Double click the category titled “Gap: in a Loop”, or select it from the Category Selection
List Box.
Display: All errors belonging to “Gap: in a Loop” are highlighted. In Fig. 1-3, the errors occur at
the 4 crossing points (red) of each curve (yellow).
Hint: If the model is shaded, it is more difficult to see the highlighted errors. Try
switching to wireframe, or Transparent in those cases. (Use the shading icon  to toggle
shading on/off)
Step 2: Click the Zoom Current Icon located in the bottom left portion of the window.
Display: The first error is displayed. With Forward and Back buttons mentioned below, you can
see each error in the current category one by one. When you zoom in very close to the first error
using zoom-up  from the view toolbar, you can see that the curve deviates from another curve
by 0.0137338mm in Fig. 1-4.

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