Save PDF with revision name and specify save location

Hi,

I need some help altering a MACRO.

I have almost zero experience in making macros.

I found this:

Sub main()

Dim swApp           As SldWorks.SldWorks
Dim swModel         As SldWorks.ModelDoc2
Dim swDrawModel     As SldWorks.ModelDoc2
Dim swDraw          As SldWorks.DrawingDoc
Dim swView          As SldWorks.View
Dim nErrors         As Long
Dim nWarnings       As Long
Dim Revision As String

Set swApp = Application.SldWorks
Set swDrawModel = swApp.ActiveDoc

If swDrawModel Is Nothing Then
        MsgBox "There is no active drawing document"
        Exit Sub
End If
   
If swDrawModel.GetType <> swDocDRAWING Then
        MsgBox "Open a drawing first and then TRY again!"
        Exit Sub
End If

Set swDraw = swDrawModel

Set swView = swDraw.GetFirstView
Set swView = swView.GetNextView
Set swModel = swView.ReferencedDocument

If swModel.GetPathName = "" Then
        MsgBox "Insert a View first and then TRY again!"
        Exit Sub
End If

Revision = swModel.GetCustomInfoValue("", "Revision")

If Revision = "" Then
        Revision = ""
End If

Prop = ("Rev_")

If Revision = "" Then
        Prop = ""
       
End If

swDraw.SaveAs3 Left(swDraw.GetPathName, InStrRev(swDraw.GetPathName, ".") - 1) & Prop & Revision & ".PDF", 0, 0


End Sub

As I understand it, swDraw.SaveAs3 Left(swDraw.GetPathName, InStrRev(swDraw.GetPathName, ".") - 1) & Prop & Revision & ".PDF", 0, 0 is the command to find and alter the file with the revision at the end of the filename, but I cannot find the code that tells where to save the PDF.

Can anyone help me out?

Thanks.