EchoTrace

Are you still comparing coordinates to find your friends in game?
Are you tired of searching ravines for the last two remaining raiders?
Is there a command block somewhere that you can't seem to find?

Don't be frustrated, EchoTrace has got you covered!

- configuration -

Examples:

command / action	description / explanation
/trace cancel	cancel all active traces
/trace player Notch	find players named Notch
/trace position 0 100 0	trace absolute position
/trace position ~3 ~5 ~7	trace relative position
/trace entity @e[type=#raiders]	find all remaining raiders
/trace block redstone_wire[power=0]	find unpowered redstone wires
/trace block repeating_command_block 10	scan a 10 block radius for targets
/trace entity @e[type=!player,sort=nearest,limit=1]	find the nearest non-player entity

Video Showcase (v1.0) Commands have changed since then, visuals and sounds are still the same:

on default settings, only the player running the command can see and hear the resulting trace(s)