I developed a Ribbon button that show's up in the Media tab. This displays a Modal Dialog to the user, listing some external content, and when clicking on an item it pastes the iframe html code on the ...
I use the following Editor Control, with the PrefixStyleSheet "el-" for my custom styles: <PublishingWebControls:RichHtmlField FieldName="f55c4d88-1f2e-4ad9-aaa8-819af4ee7ee8" ...
This applies to SharePoint 2010. I have a requirement where users can only use a very specific set of "styles" when creating their content for SharePoint lists. As the "styles" ribbon button does not ...
How do you hide out-of-the-box entries from the Markup Styles definitions in the rich text editor in the ribbon in SharePoint 2010? I know how to add new entries using CSS, but not how to hide the ...