Manos, As a guess, you are trying to write to a directory for which you do do have write permission.
To help you further, we need you to fully describe your problem, with step-by-step instructions for replicating the problem. We also need the exact error message, including the directory names. -Alan On 11/24/2019 9:40 AM, Manos Markakis wrote: > Hello, > > I have a problem. When Im done making the graphs I want, I try to save them > but they won't save and this error comes up: error opening output file > C/....error while writing to output stream. I don't know what to do. I tried > to save them via the print option but still they won't open. > > Thank you -- Alan D. Mead, Ph.D. President, Talent Algorithms Inc. science + technology = better workers http://www.alanmead.org "A human being should be able to change a diaper, plan an invasion, butcher a hog, conn a ship, design a building, write a sonnet, balance accounts, build a wall, set a bone, comfort the dying, take orders, give orders, cooperate, act alone, solve equations, analyze a new problem, pitch manure, program a computer, cook a tasty meal, fight efficiently, and die gallantly. Specialization is for insects." -- Robert A. Heinlein