Set the option in EditMode, in 2nd mesh tools panel. It only works on transform options now (grab/rot/scale), and of course assumes a near- perfect symmetrical mesh. Mesh Object itself can be on any location though (and rotated etc).
Set the option in EditMode, in 2nd mesh tools panel. It only works on transform options now (grab/rot/scale), and of course assumes a near- perfect symmetrical mesh. Mesh Object itself can be on any location though (and rotated etc).