@@ -96,10 +96,10 @@ theme_transparent <- function(...) {

               colour = NA), ...),

           legend.key = element_rect(

               fill = "transparent", 

-              colour = NA, ...),

+              colour = NA), ...),

           legend.background = element_rect(

               fill = "transparent", 

-              colour = NA, ...)

+              colour = NA), ...)

 }

 ##' inset theme