through writer's attempt to finally know the PDF file type is 32, so we can still use the SaveAs method in the script to achieve the Save As PDF feature, the key lies in the syntax: MyPress.Saveas ls_new, 32

(Figure 1)

key in the "Application used to perform action," where the content (including G: Windows corresponds to the system where the path, please set up according to the system path):

G: WINDOWSsystem32wscript.exe c: pdfpdf.vbs "% 1"

"% 1" is passed in the first one parameter, the purpose of adding double quotes need to look at the entire path name may contain spaces. The next step is how to operate the bulk of work: If one can find multiple PPT (PPTX similar), then right-click menu in the PPT2PDF can be, and Figure 2 is the application of this feature:

(Figure 2)