QGIS » QGIS Application

I often have to zoom in or out during edition, either to see a larger area or to place a point more precisely and avoid snapping. I use the mouse wheel to do it while keeping the mouse button pressed in order not to release the node I am currently moving.



In that case, there is an offset between the main blue rubberband and the mouse. However, the red rubberband from topology edition manages to follow the cursor. The blue rubberband also gets at the correct position when snapping to a vertex or segment.