Nothing
print.projectedplant3d <- function(x, ...){
cat("Yplant - object of class 'projectedplant3d'.\n\n")
cat(paste(c(rep("-",30),"\n"),collapse=""))
cat("Plant has",length(x$leaves),"leaves.\n")
cat("Projection from azimuth =",x$viewangle$azimuth,"and altitude =",x$viewangle$altitude,"\n")
}
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