From: "Jim Thyer" Re: water in lens : If that's the best your unix program can do, I wouldn't trust it with : anything! 200 degF = 93.33 degC. yeah I noticed that too! I'm using 'convert' for windoze, freeware from www.joshmadison.com/software 153kb zipped, 548k unzipped as a standalone non-installed program which handles conversion from and to si, imperial and other weird and exotic units for density, distance, energy, flow, force, light, mass, power, acceleration, amounts, angles, area, computer, concentration, pressure, speed, temperature, time, torque, volume and dry volume as well as a custom conversion (I use this for religion) k