[Divingduck]

Hm, I do not know what I am doing wrong. I am quite sure this behavior was with my first test in the morning different. I make some screenshots what I did now. Maybe you can look on it. The sequence is the same as in filename.

Pic 1 shows the starting point. Pic 2 adds the tool Quick open into the toolbar of the first editor (the upper one). Pic 3 shows the results for both open editors. Pic 4 moving the tool to an other position. Pic 5 the result on both editors.

Then I close editor 2 and after this editor 1 for saving the changes in the toolbar and open again 2 editors (Pic 6). Then I move in the first editor once more the same tool to an other position (Pic7).

I did different actions with lifting, attaching and so on with the same results. I will check it on an other system as well, if I have a little bit more time.