storm vector
how does one do this?
#how to test for anyone at a specific coordinate?
dim cliff
You can use the volume arguments, dx dy dz.
Find the two corners of the coordinates you want to test for ((x1, y1, z1) and (x2, y2, z2)), then set @a[x=x1, y=y1, z=z1, dx=x2-x1, dy=y2-y1, dz=z2-z1].
So for example: To find players between (10, 64, 20) and (15, 70, 50), you would use @a[x=10,y=64,z=20,dx=5,dy=6,dz=30]