R 3.2 OS X Colleagues, This should be very simple but the solution eludes me. I have a polymath label for a graphic: bquote(AUC[0-infinity]~(ng/ml~x~hours)) I would like the “x” to be replaced with a bullet. Dennis Dennis Fisher MD P < (The "P Less Than" Company) Phone: 1-866-PLessThan (1-866-753-7784) Fax: 1-866-PLessThan (1-866-753-7784) www.PLessThan.com