Spellchecker Parameters are set in the Plugin Parameters section in a JCE Editor Profiles.

Standard Parameters

Engine
The spellchecker engine, ie: what system is used to run the spellcheck. PSpell and Enchant will require additional server extensions and their installation and configuration is beyond the scope of this documentation.

Languages
Languages offered by the Spellchecker in the format Name=code with the first entry being the default. Separate with a comma, eg: English=en,German=de

PSPELL Mode
If PSpell is selected as the Engine this is the PSpell Spellchecking mode

PSPELL Spelling Parameter
If PSpell is selected as the Engine this allows you to control the spelling parameter of PSpell

PSPELL Jargon
If PSpell is selected as the Engine this allows you to control the jargon parameter of PSpell

PSPELL Encoding
If PSpell is selected as the Engine this allows you to control the encoding parameter of PSpell

PSpell Dictionary
If PSpell is selected as the Engine this sets the relative path to the PSpell dictionary.

PSpell location
Location of the PSpell executable if PSpellShell is selected as the Engine

TMP Directory
Location of a writable tmp directory. Usually the Joomla! tmp directory.