I am attempting to make a Particle GLide slope indicator for my airport and have located a script to make this with on a online script library however the Beam does not travle as far need it to ho can i get these partaclesto travle atleast a sim and a half? script is below default { state_entry() { llParticleSystem( [ PSYS_SRC_PATTERN, PSYS_SRC_PATTERN_ANGLE, PSYS_SRC_BURST_PART_COUNT,(integer) 999, // adjust for beam strength, PSYS_SRC_BURST_RATE,(float) .05, PSYS_PART_MAX_AGE,(float) .6, PSYS_SRC_BURST_SPEED_MIN,(float)1, PSYS_SRC_BURST_SPEED_MAX,(float) 7.0, PSYS_PART_START_SCALE,(vector) <0,.1,0>, PSYS_PART_END_SCALE,(vector) <.1000.0,.10000.0,10000.0>, PSYS_PART_START_COLOR,(vector) <1,0,0>, PSYS_PART_END_COLOR,(vector) <.2,0,0>, PSYS_PART_START_ALPHA,(float)0.5, PSYS_PART_END_ALPHA,(float)0.00, PSYS_PART_FLAGS, PSYS_PART_EMISSIVE_MASK | PSYS_PART_FOLLOW_VELOCITY_MASK | PSYS_PART_FOLLOW_SRC_MASK | PSYS_PART_INTERP_SCALE_MASK ] ); } } thnk you for your help