text: Q:
  
  igraph - multiple lines of text in one circle?
  
  I am a complete beginner to igraph so please be easy on me. I am creating a network map and would like to add additional lines of text for each circle. How may I do that? Is it possible? Here is an illustration:
  
  A:
  
  You can specify a line break in a character vector using \n, which allows you to force multiple lines of text in a single vertex.
  library(igraph)
  g <- graph.data.frame(data.frame(A=1,B=2))
  V(g)$name <- c("Line 1\nLine 2","Point 2")
  plot(g,vertex.size=100)
  
  