How to close GWalkR session which started in Rstudio?

[wzrzt]

I started GWalkR in Rstudio. It is really good. But I find I can't close it. After one day I can still visit GwalkR in my browser. And I'm using Rstudio to explore many datasets, I can't restart my Rstudio.

[bruceyyu]

@wzrzt If you use GWalkR in the "Viewer" tab of the R Studio, you should be able to clear the view using the buttons at the upper left corner.