[Solr Wiki] Update of "SpellCheckComponent" by GrantIngersoll

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The following page has been changed by GrantIngersoll:
http://wiki.apache.org/solr/SpellCheckComponent

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  When adding <str name="field">FieldName</str> be aware all fieldType processing is done prior to the dictionary creation.  It is best to avoid a heavily processed field (ie synonyms and stemming) to get more accurate results.  If the field has many word variations from processing then the dictionary will be created with those in addition to more valid spell checking data.
  
  Multiple "spellchecker" instances can be configured in the same way. The currently available spellchecker implementations are:
-  * org.apache.solr.spelling.!IndexBasedSpellChecker -- Create and use a spelling dictionary that is based on the Solr index or an existing Lucene index
+  * org.apache.solr.spelling.IndexBasedSpellChecker -- Create and use a spelling dictionary that is based on the Solr index or an existing Lucene index
-  * org.apache.solr.spelling.!FileBasedSpellChecker -- Create and use a spelling dictionary based off a flat file.  This can be useful for using Solr as a spelling server or in other instances when spelling suggestions do not need to be based on the content of an actual index.
+  * org.apache.solr.spelling.FileBasedSpellChecker -- Create and use a spelling dictionary based off a flat file.  This can be useful for using Solr as a spelling server or in other instances when spelling suggestions do not need to be based on the content of an actual index.
  
- /!\ :TODO: /!\ Add more details
+ 
  
  [[Anchor(reqParams)]]
  = Request Parameters =