Hi Erel,
I think I have some good news! I contacted the vendor (Actipro) and it seems like they already implemented support to allow BOTH bookmarks and breakpoints:
http://www.actiprosoftware.com/community/thread/23496/how-to-implement-bookmark-and-breakpoints
http://blog.actiprosoftware.com/post/2013/03/07/SyntaxEditor-Bookmark-Indicators
http://blog.actiprosoftware.com/post/2013/03/13/SyntaxEditor-Debugging-Indicators
I'm hoping this will allow you to implement bookmarks soon
I think I have some good news! I contacted the vendor (Actipro) and it seems like they already implemented support to allow BOTH bookmarks and breakpoints:
http://www.actiprosoftware.com/community/thread/23496/how-to-implement-bookmark-and-breakpoints
http://blog.actiprosoftware.com/post/2013/03/07/SyntaxEditor-Bookmark-Indicators
http://blog.actiprosoftware.com/post/2013/03/13/SyntaxEditor-Debugging-Indicators
I'm hoping this will allow you to implement bookmarks soon