Hi, I have 6 months of data and I am plucking out CALLSIGN>xxxx,VK4GME-3*, so any packets that went first via VK4GME-3 I replay to XASTIR and get trails. Which is sort of what I need What would be good would be DOTS instead of line trails. Otherwise I will have to script it up in perl to make each posit and object - messy Ideas ?