Checking Z-Values
To check the z-value of an individual element:
1. Pick 2DHL.
2. Pick INQ Z-VAL.
3. Identify the element.
Creo Elements/Direct 2D Access displays the element's z-value in the System Input Line. The value is also written into the System Inquiry Array.
If the specified element has no assigned z-value, an error beep is given. If your assembly drawing has no z-values assigned, you will not be able to generate hidden lines.