Tag help files are stored in a \help subdirectory of a document type's directory in Arbortext-path\doctypes. Arbortext-path is the directory where Arbortext Editor is installed. The doctypes directory in Arbortext-path in turn contains directories for the individual distributed document types. Each of those directories has a \help subdirectory.

As an illustration, if Arbortext Editor resides in the directory c:\Program Files\PTC Arbortext\Editor, tag help for a document type would reside in c:\Program Files\PTC Arbortext\Editor\doctypes\dtddir\help, where dtddir is the name of the directory containing a particular document type.

More specifically, if your document type is a customized document type installed in the directory c:\apps\doctypes\mydoc, the document type’s tag help files will be stored in c:\apps\doctypes\mydoc\help.