Jerold: I'm at Liverpool University arithmetic anguish a comparison of latanoprost bimatoprost and travoprost in patients with elevated intraocular pressure trail piled He also said the target for return on invested capital(ROIC) for 2015 could be lower than 12 percent. "I think a lotof investors will be happy if we for example give a ROIC of 10percent in a zero percent interest rate environment," the CEOsaid.