title: About ChIPpeakAnno and makeVennDiagrams
body: <p>I am using the function vennDiagrams from the ChIPpeakAnno library and I get a strange error message...</p>
  
  <pre><code>venn=makeVennDiagram(RangedDataList (anna, Anna_TSS),NameOfPeaks = c("peaks","TSS"),maxgap = 100, totalTest = 1000)
  Warning message:
  In findOverlappingPeaks(Peaks[[1]], Peaks[[2]], NameOfPeaks1 = NameOfPeaks[1],  :
  Please use select instead of multiple!
  </code></pre>
  
  <p>I guess the findOverlappingPeaks function is running in the background of the venndiagrams but how can I solve this problem?</p>