Lookup Function
 Function	Lookup( [Caption: String], [Column: Variant], [Value: Variant] ): Boolean
Description
Opens a look-up screen based on the query result set.
Parameters
- Caption: The title of the look-up screen. If you do not specify a caption, the default title 'Isah Script Look-up' will be used.
 - Column: The column (ColumnID or ColumnName) that must be used for the search.
 - Value: The value of the search column on which the record pointer must be positioned to open the screen.
 
Example
See CreateQuery Object.