Administration > Environment Variables > APTXLDLLPATH — Specifying an Alternate Location or Name for the Arbortext Editorarborxl.dll File
  
APTXLDLLPATH — Specifying an Alternate Location or Name for the Arbortext Editorarborxl.dll File
Specifies alternate an alternate location and file name for the Arbortext Editorarborxl.dll file, which resides by default under Arbortext-path\bin. arborxl.dll handles operations related to the Arbortext Editorimporting Excel tables.
APTXLDLLPATH must be set to the full path and file name of the arborxl.dll file.