The latest version of RadSpell spellchecks the content inside the < and > brackets and this could not be disabled. I logged your request in our PITS system and we will consider adding a new ignore tag option for the WordIgnoreOptions propert
y of the spellchecker.
I also updated your Telerik points for your feature request.
the Telerik team
Do you want to have your say when we set our development plans?
Do you want to know when a feature you care about is added or when a bug fixed?
Telerik Public Issue Tracking
system and vote to affect the priority of the items