Created attachment 201362 [details] Line Connector dynamic wrong When a Line or Curve Connector is changed in Impress the Dynamic preview does not match the final rendering. This makes the adjustments very difficult. Attached are some Videos illustrating the problem.
Created attachment 201363 [details] Curve Connector wrong dyanmic This shows the malfunction with a curved connector. This is much worse.
Created attachment 201364 [details] Example document from the COnnector Video
It is a known problem, see bug 130937 and its duplicates. Workaround: Select the connector. Then press Ctrl+Tab until that handle blinks that you want to move. Now use the arrow keys to move the handle. *** This bug has been marked as a duplicate of bug 130937 ***