Yep, you could no longer print a line of 150 waypoints one next to another.
Well at the moment you can in closed quarters like X-Com or Alien Bases let your Blaster dude sit at the spawnpoint,
and fire across the entire Map, since you are not limited in setting waypoints.
In the Dos Version you had to carefully plan when using Blaster Launchers, since you only had a limited number of waypoints, so you had
to keep your Blasterdudes in a central position behind your troops no matter what.
At the current moment you can just let them sit at the spawning point.