UltimateEditor provides the following public instance events:

Event	Description
PostBack	Raised when the user clicks a toolbar button or changes a dropdown selection. You have to set the PostBackValue property of a toolbar item (button or dropdown) to let the control postback to server when the user clicks that button or change the selection in that dropdown. In VS.NET, you can double-click the UltimateEditor on your web form to generate the event handler method automatically.
ToolbarItemRender	Raised right before rendering a ToolbarItem to let the user make last minute changes on it.
ToolbarRender	Raised right before rendering a toolbar to let the user make last minute changes on it.

Server-side API is composed of a class library to help you easily maintain toolbars and toolbar items using a
collection-based object model. In Windows XP and 2003 this link may not work due to security measures. In
that case go into the C:\Inetpub\wwwroot\Karamasoft\UltimateEditor\v2.3\Controls\Documents folder, and
double-click UltimateEditor.chm.