WebBrowserSpell
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C1SpellChecker supports controls based on the WebBrowser class

Starting with version 2.0.20092.50, the C1SpellChecker component supports 
spell-checking of editors that derive from the standard WebBrower class.

The support includes underlining errors with red-wavy underlines as you type, with
suggestions in context-sensitive menus, and also the dialog-based modal spell-check.

The methods used are the same as the ones used with TextBoxBase controls:

- SetActiveSpellChecking turns as-you-type spell checking on or off, and

- CheckControl performs a dialog-based modal check of the text in the control.
