The following code populates a word document. I know this by the ".PrintPreview" line of code.
But...
I can't get the populated document to print.  It only prints (unpopulated).
Goal:
1. I want to print the populated document
2. I want to automatically print the two page word document on both sides of the paper
3. And I'd like to do all this with just a double click of the mouse.
(I'll remove the print preview line later, just left it in to see if anything populated).

Private Sub Info17_DblClick(Cancel As Integer)
   Dim appWord As Word.Application
        Dim doc As Word.Document
        'Avoid error 429, when Word isn't open.
        On Error Resume Next
        Err.Clear
        'Set appWord object variable to running instance of Word.
        Set appWord = GetObject(, "Word.Application")
            If Err.Number <> 0 Then
            'If Word isn't open, create a new instance of Word.
            Set appWord = New Word.Application
            End If
        'The current file  T:\NWLN\R8\Ships Force Testing\QA Form xxxxx.docx
        Set doc = appWord.Documents.Open("C:\Users\eric.m\Desktop\QA Form 17 latest.docx", , True)
            With doc
                .FormFields("txtCWP").Result = Me.CWP
                .FormFields("txtFullTask").Result = Me.FullTask
                .FormFields("txtJCN").Result = Me.UIC & "-" & Me.JSN
                .Visible = True
                .Activate
                .PrintPreview
                End With
Exit Sub
errHandler:
    MsgBox Err.Number & ": " & Err.Description
End Sub

---

Reply from Alex Hedley:

1. When you don't have the .PrintPreview does it populate?
Are Me.CWP etc values on the current Form?

2. For duplex printing I think you would have to set this in the Printer settings so it's already pre-configured.

3. Using the DblClick should work here.