Siemens EMOTION 16-Jun - Manual (Page 143)

Application Information
143
All new protocols, including those you did not choose
to import to the Customer Folder will also be stored in
the Siemens Folder so that they can be copied later.
All downloaded scan protocols are named "DL_.." so
they can be easily identified when mixed with pre-
installed protocols.
Also, see the chapter Scan Protocol Assistant for more
information.