In regard of the issue "Possibility to navigate with back/forward - ID: 3299402".
I try to work on this feature.
I want to know whether this kind of implementation is suitable for you and Scintilla?
For now, this patch manages :
- backward/forward (of course)
And not manage :
- Add new line/Remove line (bookmark shifts by one line)
- If bookmark is on same line and after the AddChar/DelChar , this bookmark also shifts.