To make mnoGoSearch support text ispell mode you must specify Affix and Spell commands in both indexer options and search.htm file. The format of commands:
Affix <lang> <ispell affixes file name>
Spell <lang> <ispell dictionary file name>
The first parameter of both commands is two letters language abbrevation. The second one is filename. File names are relative
to mnoGoSearch /etc directory. Absolute paths can be also specified.
Simultaneous loading of several languages is supported.
For example:
Affix en en.aff
Spell en en.dict
Affix de de.aff
Spell de de.dict
will load ispell support for both English and German languages.