It would be much preferable to be able to edit markup text live on the document rather than in the properties panel like other far less sophisticated pdf editors will do.
@Greg Fisher
You can edit a text box, callout or a typewriter applied text on the PDF by simply double clicking the text. Edit right there in place w/o having to go to the properties panel or the markups list.
Ken,
Thank you so much for your response. This is great news and works super! I posed this question as to whether or not there was a way to do this at a Bluebeam webinar yesterday and was told that it was not available and to post it here as a wishlist item. Glad to know it already exists as it seems like a fairly basic need. Thank you!