I am working on an application that needs a functionality to compare two files content. I found code for an application that does it. That application renders the results in html format. But I need to be able to select random lines and process the content. So I was going to just redo the application to render the results in e.g. multiline Edit control. But I bumped into CDHtmlDialog. I have never used it, but it seems that it could allow me to render my html in it. Could you please tell me if that dialog will allow me to select lines and get the selected content etc.? Maybe you could give me even an exampe?