Relative Coordinate Calculator works as described, using Purpur 1.20.1
It would be nice to know if there are permissions, or if it's locked to op (since vanilla behaviour is command blocks can only be edited by op anyway). Ideally there would be an `rcc.use` permission that I could grant to my builders.
Most useful tool that any commandblock operator could ask for. Works in 1.16.1 Though the only "problem" is that it doesn't remember the coords after calculating them. Could you make it so that the coords stay in memory until you choose first of second point so that we would not need to keep flying back to the first point, where there is a single frist point and many second points for relative calculation?