FyreSpiryt, Why is it the "undercut Dodger" tutorial ? I've just found out, by closer inspection, that it does work for small values. It's just that, as I previously mentioned, it only seems to affect the neck. To illustrate this, I've attached a screenshot showing what happens when I inject the "Muscular1" FBM and then dial it up to 5.000. You can see how only the neck gets affected. regards, Andrew