>I preview a report in a defined window with this code:
>
>

THISFORM.r_nRecNo=RECNO("correct")
>
>DEFINE WINDOW wReport FROM 0,0 TO 100,200 TITLE;
> "Corrective Action Request" SYSTEM CLOSE
>
>ACTIVATE WINDOW wReport
>ZOOM WINDOW wReport MAX
>
>REPORT FORM qcf11 NOEJECT RECORD THISFORM.r_nRecNo;
> NOCONSOLE WINDOW wReport TO PRINT PROMPT PREVIEW IN SCREEN
>
>RELEASE WINDOW wReport

>
>I would like to run a second report containing "Instructions for Completion" only if the user chose to print from the print preview toolbar. Something along the lines of
>
>IF (printbutton is clicked)
>report form 1
>report form 2
>ELSE
>release window
>ENDIF
>
>
>How can I catch the print button?
>
>
>Thanks!

Here is a trick from Cathy Pountney:

Create a variable IsPrinted outside of your report
private IsPrinted
IsPrinted = .f.

In the report at the summary section on exit put:

_VFP.SetVar('IsPrinted',wexist('Printing...'))