function m6()
	local inst = mc.mcGetInstance() --Get the instance of Mach4
	local currentTool = mc.mcToolGetCurrent(inst)
	local selectedTool = mc.mcToolGetSelected(inst)
	local tpos = ((selectedTool * 60) - 2)
	if (selectedTool ~= currentTool) then --Change tool
		mc.mcCntlGcodeExecuteWait(inst, "G28.1 A0\nG53 G1 F75.0 A%4.4f\nG53 A-2.0000", (tpos + 12)) --Reference, move to position, back up to lock position
		local hReg, rc = mc.mcRegGetHandle(inst, "iRegs0/CurrentSlot")
		rc = mc.mcRegSetValue(hReg, selectedTool)
		mc.mcToolSetCurrent(inst, selectedTool)
	end
end

--This function is here to allow the debugging from the Lua editor
if (mc.mcInEditor() == 1) then
    m6()

end