.MSHA File Extension
File TypeMicrosoft Help Asset File
What is an MSHA file?
File used by MS Help Viewer 1.x, a Visual Studio component that helps developers author help documentation for software applications; saves the help manifest, which defines the help "Books" (help documents), which contain "Packages" (.MSHC help content files) to be installed.
MSHA files are saved in an XML format and can be authored with any text editor. The MS Help Viewer 1.x standard requires that they use the filename HelpContentSetup.MSHA.
HelpContentSetup.MSHA - The filename required by the Microsoft Help Viewer 1.x standard.