Administration > Environment Variables > APTSPLREJECT — Specifying the Path Name of the Rejected Word Spelling List
  
APTSPLREJECT — Specifying the Path Name of the Rejected Word Spelling List
Specifies the full path and file name of the aptspell.rjt file containing the rejected word list used by the Arbortext Editor spelling checker. Rejected words will be flagged by the spelling checker even though they exist in the dictionary.
Words can be added to the accepted word list by using the spell command or by manually editing the accepted word list file. By default, the file is stored in the following location:
C:\Documents and Settings\username\Application Data\PTC\Arbortext\Editor
Example
set APTSPLREJECT=c:\mydir\my_rejected_words.txt
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Beginning with release 6.0, this environment variable is deprecated. It is only used to migrate an existing aptspell.rjt file to the new aptspell.xml file.