Field Name	Field Type	Description
Previous Owner	Lookup (User)	The prior sales rep assigned to this Account
New Owner	Lookup (User)	The new sales rep assigned to this Account
Previous Territory	Lookup (Territory__c)	The matching Territory__c record for the prior zip code
New Territory	Lookup (Territory__c)	The matching Territory__c record for the new zip code
Account	Master-Detail (Account)	The related Account record
Changed By	Lookup (User)	The user who changed the BillingPostalCode

Hi All, I would really appreciate any help on this, I am building a knowledge and answers site and I am using the chatter answers tag, I would like to display an error message to the user when the specified word is used while posting a question or replying to a question, The word can for example “Darn”

I did try adding the apex page message and this didn’t work, Does anyone has encountered this and found a workaround please let me know,

Thanks in advance.