diff --git a/R-package/R/xgb.plot.multi.tree.R b/R-package/R/xgb.plot.multi.tree.R
index f61540dae..feb7e667e 100644
--- a/R-package/R/xgb.plot.multi.tree.R
+++ b/R-package/R/xgb.plot.multi.tree.R
@@ -10,8 +10,8 @@ data(agaricus.train, package='xgboost')
 #Each column of the sparse Matrix is a feature in one hot encoding format.
 train <- agaricus.train
 
-bst <- xgboost(data = train$data, label = train$label, max.depth = 3,
-               eta = 1, nthread = 2, nround = 4,objective = "binary:logistic")
+bst <- xgboost(data = train$data, label = train$label, max.depth = 2,
+               eta = 1, nthread = 2, nround = 4, objective = "binary:logistic")
 
 #agaricus.test$data@Dimnames[[2]] represents the column names of the sparse matrix.
 tree.matrix <- xgb.model.dt.tree(agaricus.train$data@Dimnames[[2]], model = bst)
@@ -21,9 +21,9 @@ tree.matrix <- xgb.model.dt.tree(agaricus.train$data@Dimnames[[2]], model = bst)
 
 # root init
 root.nodes <- tree.matrix[str_detect(ID, "\\d+-0"), ID]
-tree.matrix[ID == root.nodes, Abs.Position:=root.nodes %>% str_replace("-", "_")]
+tree.matrix[ID == root.nodes, Abs.Position:=root.nodes]
 
-precedent.nodes <- root.nodes %>% str_replace("-", "_")
+precedent.nodes <- root.nodes
 
 while(tree.matrix[,sum(is.na(Abs.Position))] > 0) {
   yes.row.nodes <- tree.matrix[Abs.Position %in% precedent.nodes & !is.na(Yes)]
@@ -40,11 +40,16 @@ tree.matrix[!is.na(Yes),Yes:= paste0(Abs.Position, "_0")]
 tree.matrix[!is.na(No),No:= paste0(Abs.Position, "_1")]
 tree.matrix[,ID:= Abs.Position]
 
+tree.matrix[,Abs.Position:=substr(Abs.Position, nchar(Tree)+2, nchar(Abs.Position))]
+keepN <- 3
+tree.matrix <- tree.matrix[,sum(Quality),by = .(Abs.Position, Feature)][order(-V1)][,.(paste0(Feature[1:min(length(Feature), keepN)], " (", V1[1:min(length(V1), keepN)], ")") %>% paste0(collapse = "\n")), by=Abs.Position]
 
 tree.matrix[Feature!="Leaf" ,yesPath:= paste(ID,"(", Feature, "<br/>Cover: ", Cover, "<br/>Gain: ", Quality, ")-->|< ", Split, "|", Yes, ">", Yes.Feature, "]", sep = "")]
 
 tree.matrix[Feature!="Leaf" ,noPath:= paste(ID,"(", Feature, ")-->|>= ", Split, "|", No, ">", No.Feature, "]", sep = "")]
 
+tree.matrix[, Yes:= Abs.Position %>% paste0("_0")][, No:= Abs.Position %>% paste0("_1")]
+
 CSSstyle <- "classDef greenNode fill:#A2EB86, stroke:#04C4AB, stroke-width:2px\nclassDef redNode fill:#FFA070, stroke:#FF5E5E, stroke-width:2px"  
 
 
@@ -56,4 +61,4 @@ path <- tree.matrix[Feature!="Leaf", c(yesPath, noPath)] %>% .[order(.)] %>% pas
 DiagrammeR::mermaid(path)
 
 # path <- "graph LR;0-0-0(spore-print-color=green)-->|>= 2.00001|0-0-0-1>Leaf"
-setnames(tree.matrix, old = c("ID", "Yes", "No"), c("nodes", "edge_from", "edge_to"))
+# setnames(tree.matrix, old = c("ID", "Yes", "No"), c("nodes", "edge_from", "edge_to"))