<< Click to Display Table of Contents >> RayPack > 7.3 u6 > User Guide > PackDesigner > MSIX / APPX Projects > Opening MSIX Projects  File Extensions

The File Extensions tab is divided into two sections. The first section contains a list of the file extensions. Use the Create new button in order to create a new file extension. The second sections contains the details of a selected file extension.

 

The details area is further divided into five different tabs.