vxrange

Syntax: set vxrange [vxmin:vxmax]

Establishes the range of x coordinates spanned by the active voxel grid. Analogous commands set vyrange and set vzrange exist for the other two dimensions of the voxel grid. If no explicit ranges have been set prior to the first vclear, vfill, or voxel(x,y,z) = command, vmin and vmax will be copied from the current values of xrange.