@@ -1,5 +1,6 @@

 CHANGES IN VERSION 0.99.24

 ------------------------

+ o use "round" segment end, look very better <2015-03-12, Thu>

  o update vignett <2015-03-11, Wed>

 CHANGES IN VERSION 0.99.23

@@ -108,20 +108,22 @@ geom_tree <- function(layout="phylogram", color="black", linetype="solid", size=

                          xend = c(x,         x[parent]),

                          y    = c(y,         y[parent]),

                          yend = c(y,         y)),

-                     color = color,

+                     color    = color,

                      linetype = linetype,

-                     size = size, ...)

+                     size     = size,

+                     lineend  = "round", ...)

     } else if (layout == "cladogram" || layout == "unrooted") {

         geom_segment(aes(x    = x[parent],

                          xend = x,

                          y    = y[parent],

                          yend = y),

-                     color = color,

+                     color    = color,

                      linetype = linetype,

-                     size = size, ...)

+                     size     = size, ...)

     }

 }

+

 ##' hilight clade with rectangle

 ##'

 ##'