O4W is a useful web framework for OpenInsight programmers by abstracting web technologies and them into OpenInsight in a way that is familiar to OpenInsight developers. This is great if you are inside of OpenInsight looking out to unfamiliar things like JavaScript and HTML5 but when you're familiar with web technologies and on the outside looking into OpenInsight the O4W framework can seem limiting due to the abstraction.

The O4WDialog function is used to generate and display dialog boxes. This post shows you how to remove the default close button in the title that cannot be handled as an event in OpenInsight.