There are the following Miscellaneous tags:
- 0 (Zero)
- IG_ISIS_TAG_ADFTIMEOUT
- IG_ISIS_TAG_BELL
- IG_ISIS_TAG_BUFSIZE
- IG_ISIS_TAG_ENDORSER_STRING
- IG_ISIS_TAG_IMAGEDESCRIPTION
- IG_ISIS_TAG_SCANTYPE
- IG_ISIS_TAG_SCANNERID
- IG_ISIS_TAG_USER0 - 99
- IG_ISIS_TAG_YIELDPROC