I noticed in v2024 R2.1 that for example DocumentBegin,DocumentComplete and Document ProgressChanged are missing when you try and add and Event Handler to the object. However you can use AddHandler HTMLViewer1.DocumentBegin, addressof DocumentBegin to create the event. Seeing this on both Windows and Mac. Just wondering if this is a bug or by design.
I created a method DocumentBegain(Sender as DesktopHTMLViewer, URL as string)