- <!-- JAL-4024 --> Jumping from left to far right via rapid drag of scroll bar or clicking the overview window can cause Jalview to temporarily hang when working with alignments with more than 10 thousand columns
- <!-- JAL-4023 --> Labels for tree branches smaller than 0.005 are shown as '0' in the tree viewer
- <!-- JAL-1544 --> Fixed typos in documentation
+- <!-- JAL-4026 --> defensive patches in code and improvements for failing tests