title: Is there a way to paste documented R code into R console or Rstudio without the arrow or plus signs being registered?
body: <p>This will make more sense with an example. Typical R manuals from CRAN show R code with a line starting with > and indentations indicated with +. See 
  <a href="http://cran.r-project.org/web/packages/doMC/vignettes/gettingstartedMC.pdf" rel="noreferrer">http://cran.r-project.org/web/packages/doMC/vignettes/gettingstartedMC.pdf</a>
  for an example.</p>
  
  <p>The trouble is that you can't cut and paste that into a console without copying it into an editor and removing those arrow and plus characters. Is there an easier way to execute that text as R code? I figured that somebody must have dealt with this problem. Otherwise, I guess I'll write a script.</p>