faEdgeSwapper element reversal? <1></1> <2></2> <3></3> faEdgeSwappered <3></3> <2></2> <1></1> ???
faEdgeSwapper element reversal?
<1></1>
<2></2>
<3></3>
faEdgeSwappered
<3></3>
<2></2>
<1></1>
???