Microsoft Office Open XML PresentationML Macro-Enabled Document (PPTM) files that are created with Microsoft PowerPoint 2007 or higher versions. They are similar to PPTX files with the difference that the lateral can't execute macros though they can contain macros. Learn more about this file format here.

public static readonly PresentationFormats Pptm

Public Shared ReadOnly Pptm As PresentationFormats

public:
static initonly PresentationFormats Pptm

static val Pptm: PresentationFormats