On 25/04/2013 3:04 PM, Santosh wrote: > Dear Rxperts/RStudio users, > Is there a way to set tabs (the TAB key) in the text editor of RStudio, > similar to the way customization can be done in Tinn-R? You're asking on the wrong list. RStudio has its own support forums. Start on their web site... Duncan Murdoch