digraph G { edge [fontname="FreeSans",fontsize=10,labelfontname="FreeSans",labelfontsize=10]; node [fontname="FreeSans",fontsize=10,shape=record]; Node1 [label="bdm::BM",height=0.2,width=0.4,color="black", fillcolor="grey75", style="filled" fontcolor="black"]; Node2 -> Node1 [dir=back,color="midnightblue",fontsize=10,style="solid"]; Node2 [label="bdm::bdmroot",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1bdmroot.html",tooltip="Root class of BDM objects."]; Node3 -> Node1 [dir=back,color="darkorchid3",fontsize=10,style="dashed",label="drv\nrv"]; Node3 [label="bdm::RV",height=0.2,width=0.4,color="black", fillcolor="white", style="filled",URL="$classbdm_1_1RV.html",tooltip="Class representing variables, most often random variables."]; Node2 -> Node3 [dir=back,color="midnightblue",fontsize=10,style="solid"]; }