Linear ATC in Linuxcnc

Hello,
I am working on linear ATC and my machine is working fine but I want to make that dynamic like now its x,y,z coordinates are set in ngc file for different tool, but i want that data of every tool position dynamically like for every machines user can enter tool positions once and then its working as per data.

 

Have you seen the sim/axis/remap/rack-toolchange config?

That uses a remap of the M6 command to work out where it needs to look for each tool.

Can We use tool.tbl data as position of tool, or its only use for setting tool offset. And yess then how?
ATC possible direcly using tool.tbl ?