PlotStereoMap: Bug with NA when 'squares' = TRUE

(10:20:30) aconstan: Hola ! It's me again. I found a small bug in PlotStereoMap, with the option 'dots' (10:21:24) aconstan: if you assign to 'dots' an array containing NAs (which happens with masked data), it fails (10:21:49) aconstan: This problem does not show with PlotEquiMap (10:22:07) aconstan: I found a way to fix it: (10:22:49) aconstan: Say I will assign the array 'signif' to 'dots' option, you have to do this: (10:22:53) aconstan: signif[is.na(signif)]<-"FALSE"