Program parameters empty and haven't got correct values

Hello,

i have a problem with "Program parameters" of "action after saving" menu.
Program parameters are : "" "" "\\\\\\server\\folder\\.pdf"

* what i want to do :
add a background to a PDF created by users, with PDFTK.
i have created a little .BAT file here is :

 

rem "" "" "\\\\\\server\\folder\\.pdf"
rem %1 : where the user want its file output.
rem %2 : need for no confusing for file temp.
rem %3 : computer user have two printer with the name of file to use for watermark


rem user want a pdf with watermark to outputfile. so first, move the output file for watermark
move %1 %2

rem add background to file moved, output to , where user want it.
"\\\\server\\pdftk\\pdftk.exe" %2 background %3 output %1" dont_ask

rem cleaning the first file, without the watermark. no more need
del %2

rem echo command for test
echo %1 %2 %3
pause

 

 

now, i have a simple notepad file. i print it with pdfcreator.
i have the GUI for change "document title", "creation date", ... , buttons Cancel, Wait... and Save.


now, some cases, with i change something in "document title" (1) or filename when I click save button (2).

** (1) : no change and (2) no change
pdf is created with correct background
echo %1 %2 %3 command of .BAT file is correct with all three parameters : "c:\\a\ otepad.pdf" "13" "\\\\server\\folder\\background.pdf"

** (1) : i change title and (2) show the new title name. i keep it.
pdf is created with correct background
echo %1 %2 %3 command of .BAT file is correct with all three parameters : "c:\\a\\myfile.pdf" "13" "\\\\server\\folder\\background.pdf"


** (1) : i don't change title and (2) i change the namefile.

that don't work, because "Program parameters" output aren't correct :
echo %1 %2 %3 show "c:\\a\\myfile.pdf
that it : %1 haven't got the last " and %2 %3 are empty.

so, what should i do to have correct %1 %2 %3 value when i change (2) ?
or maybe another solution ?

thank you for your answer

i use the 0.9.8 PDFCreator version.