- If the attribute is unmapped, the TopLink Mapping editor displays the available mappings. Select Type Conversion and click Map As.
- If the attribute is currently mapped, either click the Map As button
in the Structure toolbar and choose Type Conversion 
or right click the attribute, then choose Map As | Type Conversion.
- The Type Conversion Mapping - General tab appears in the TopLink Mapping editor.
Figure 6-2 Type Conversion Mapping Properties
