aspell.check.commands description: comma separated list of commands for which spell checking is enabled (spell checking is disabled for all other commands) type: string values: any string default value: 'ame,amsg,away,command,cycle,kick,kickban,me,msg,notice,part,query,quit,topic' aspell.check.default_dict description: default dictionary (or comma separated list of dictionaries) to use when buffer has no dictionary defined (leave blank to disable aspell on buffers for which you didn't explicitely enabled it) type: string values: any string default value: '' aspell.check.word_min_length description: minimum length for a word to be spell checked (use 0 to check all words) type: integer values: 0 .. 2147483647 default value: 2 aspell.look.color description: color used for mispelled words type: color values: a color name default value: lightred