To Allow or Disallow Reverse Lookup

1. Click Insert tab Block Definition panel Block Editor. Find
2. In the Block Editor, double-click a lookup action in a dynamic block definition.
3. In the Property Lookup Table dialog box, at the bottom of a Lookup Property column, do one of the following:
   • Click Read Only, and then select Allow Reverse Lookup from the list.
   • Click Allow Reverse Lookup, and then select Read Only from the list.
   Note: You can only select Allow Reverse Lookup if you have entered data in the column.