Hi Lee
You need to add the following code to your "Datasheet" or Form 2 (for whichever field, or all fields, that the user can double-click on).
Private Sub txtYourField_DblClick(Cancel As Integer)
On Error GoTo Err_txtYourField_DblClick
Dim stDocName As String
Dim LinkCriteria As String
stDocName = "frmYourForm1"
LinkCriteria = "[YourForeignKey] = Forms!frmYourForm2![YourPrimaryKey]"
DoCmd.OpenForm stDocName, , , LinkCriteria
Exit_txtYourField_DblClick:
Exit Sub
Err_txtYourField_DblClick:
MsgBox Err.Description
Resume Exit_txtYourField_DblClick
End Sub
The ForiegnKey in Form2 is the same key/value as your Primary Key in Form1 (i.e. it is the shared field used to establish the Relationship between the two tables).
HTH
Rich
[This message has been edited by Rich@ITTC (edited 11-07-2000).]