Possibly no automatic routing of lines when redoing an action

Symptom: If you redo the most recent undone edit action within the FBD-editor, it is possible that some pasted lines are displayed as direct lines. This is not expected because those lines have originally been orthogonal lines (these orthogonal lines have been created by the automatic routing of lines).
The problem has occurred in case of the following steps:

1. You select several networks that consist of a few value fields, blocks and line connections.

2. You copy this selection to the clipboard.

3. You zoom in so that some elements to be pasted will not be visible.

4. You paste the content of the clipboard at a free space of the drawing field.
   Result: The values fields, blocks and line connections are pasted. The pasted and visible lines are orthogonal lines.

5. You undo the pasting action e.g. by pressing Ctrl+Z.
   Result: The pasted values fields, blocks and line connections disappear.

6. You redo the most recent undone edit action e.g. by pressing Ctrl+Y.
   Result: The values fields, blocks and line connections are pasted again. But now some of the pasted and visible lines are direct lines.

Solution, if the problem has already occurred: Move the visible space just a little bit in any direction. The direct lines will be rerouted and become orthogonal lines.

Possible solution in order to avoid the problem: Keep the zoom factor so that all elements to be pasted will be visible or that the upper/bottom page separator will be visible.