Creating a Covering Symbol
You can create a covering symbol (covering symbol) and save it in the symbol library. Overlapping symbols can be visualized in a drawing when a symbol placed over another symbol has been defined as covering.
In general terms, you can create a covering symbol as follows:
- Draft the shape of the symbol as an unbroken shape line.
 - Add section lines inside the unbroken shape line on layer 101.
 - Make a group out of the shape and section lines.
 - Save the group in the symbol library as a normal symbol.
 
Adding a Covering Symbol
- Select a covering symbol (covering symbol) from the library.
 - If the symbol has not previously been given a Z coordinate value, enter such a value.
        
Overlapping symbols have a different Z coordinate value (Z>0), so that the symbol with the larger Z coordinate covers the symbol with the smaller Z coordinate.
 - You can later edit the value of the Z coordinate by selecting the symbol, and then the Properties function.
 - The covering property can be seen when you hide layer 101 and remove the hidden lines.
 

