**''[M:]''**\\
**''[M:''** ''[[xy|<X>,<Y>]],[[wh|<W>,<H>]]'' **'']''**\\
**''[M:''** ''<X1>,<Y1>,<W1>,<H1>,<X2>,<Y2>,<W2>,<H2>, ...'' **'']''**\\


Mirror

Mirrors the picture (right-left exchange) and mirrors any portion denoted by the coordinates ''<X>'', ''<Y>'', ''<W>'', ''<H>'' "back". The simplest form is **''[M]''**, which contains no sections which are mirrored back. 

More than one area inside the mirrored picture can be mirrored back.