Bold and coloured text in pop-ups

[john_pierson]

Also, if you are simply wanting to draw more attention to your dialog, the Revit dialogs offer a few icons.

Add icon to user message

This link has a ton of information regarding the TaskDialog class in the Revit API. With that in mind we can use the logic there to access the built-in message box icons. [image] Resulting in: [image] – and the new python code: import clr clr.AddReference('RevitAPIUI') from Autodesk.Revit.UI import TaskDialog, TaskDialogCommonButtons, TaskDialogResult, TaskDialogCommandLinkId, TaskDialogIcon mainDialog = TaskDialog("bla bla bla") mainDialog.MainInstruction = "bla bla bla " mainDialo…