Does this thing simply exist ? Zoom-in, zoom-out, strafe and so on ? (3rd person I mean) Would be cool to add if not, especially for spawning large blueprints, which is quite of a nightmare. The drone does not help for large structures as it quickly gets out of the 25m range. Cheers !
Do you mean the 3rd person viewpoint when sitting in a cockpit or chair? If so then PageUp and PageDown raises and lowers the 3rd person viewpoint. Then for zoom in and zoom out you press LeftAlt once to toggle free look, and while it is toggled you use the mouse scroll wheel to zoom in or out. Press Alt again to go back to regular camera and it will save the zoom. Once you have it set how you like you can then save the blueprint and it will remember those settings for the next time you spawn that blueprint. The default viewpoint location can be quite bad a lot of times. You can't control side to side though.