how do you use /fill command
Solution 1:
The parameters for the fill command are :
/fill <x1> <y1> <z1> <x2> <y2> <z2> <Tile Name>
So in your case it is:
/fill 536 17 157 509 17 184 <Your tile>
The parameters for the fill command are :
/fill <x1> <y1> <z1> <x2> <y2> <z2> <Tile Name>
So in your case it is:
/fill 536 17 157 509 17 184 <Your tile>