This editor will open one tab for each entry. When opening the same entry (or a search result entry or a bookmark of the entry) the same editor tab comes to top.(we could add another editor that always opens a new editor tab, even for the same entry, that could be used to compare different states of the entry)
This editor should have two operation modes:
1st) On modification the editor becomes dirty (the * in the tab appears). Multiple modifications could be made. At the end the editor could be saved (Ctrl-S) and all modifications are committed to the directory server.
2nd) Modifications are committed immediately to the directory server (like the current entry editor)