On Jun 9, 2012, at 2:05 AM, zListserv wrote: > Is there a way to change to default tab stop setting from the present 4 characters (stops at 5, 9, etc) to 8 characters (stops at 9, 17, etc)? Yes, you can set it by executing the following line in the Terminal: defaults write org.R-project.R "R Script Editor tab width" 8 Regards, --Hans