@Override
	public boolean invoke(MOB mob, Vector commands, Physical givenTarget, boolean auto, int asLevel)
	{
		final Item myPlant=getTarget(mob,mob.location(),givenTarget,commands,Wearable.FILTER_ANY);
		if(myPlant==null) return false;

		if(isPlant(myPlant)==null)
		{
			mob.tell(_("You can't control @x1.",myPlant.name()));
			return false;
		}

		if(myPlant.rawSecretIdentity().equals(mob.Name()))
		{
			mob.tell(_("You already control @x1.",myPlant.name()));
			return false;
		}


		if(!super.invoke(mob,commands,givenTarget,auto,asLevel))
			return false;

		final boolean success=proficiencyCheck(mob,0,auto);

		if(success)
		{
			final CMMsg msg=CMClass.getMsg(mob,myPlant,this,verbalCastCode(mob,myPlant,auto),auto?"":_("^S<S-NAME> chant(s) to <T-NAMESELF>!^?"));
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				final Ability A=isPlant(myPlant);
				if(A!=null)	A.setInvoker(mob);
				mob.tell(_("You wrest control of @x1 from @x2.",myPlant.name(),myPlant.secretIdentity()));
				myPlant.setSecretIdentity(mob.Name());
			}

		}
		else
			beneficialVisualFizzle(mob,myPlant,_("<S-NAME> chant(s) to <T-NAMESELF>, but nothing happens."));


		// return whether it worked
		return success;
	}