I would like to attach an instance of particular to the exact end of a stroke that is being generated;
thanks very much!
attaching a light to be used as an emitter isn't difficult. Just copy the path and paste it to the light's position property. The only hard part is matching the exact position of the end of the stroked path. As long as the keyframe interpolation is constant and easy ease for both percentage of stroke and position the match will be exact. Other than that, you'll have to set the speed curves manually.