QGIS » QGIS Application

This apparently existed within a single layer before, but isn't present on my version. For those of us who have rivers with 1000-odd edge points running through our study area, analysis feature after feature use river edges when they meet them, and usually they have to be in other layers.

Could I suggest: select a feature in any layer, then edit same or another layer: draw freehand around the region where the edited layer feature is to match the selected feature, hit return to confirm?

It'd save me hour upon hour in my project here in Ottawa!