If it's just a matter of rotating the image, the keys 7, 8, 9, and 0 will give you portrait, landscape, upside-down, and seascape, respectively in gv. Also selecting 'BBox' in the papersize dialog generally fits the display to the logical papersize also, if the sizing is nonstandard. Try these.
Copyright © 2017, Eklektix, Inc.
Comments and public postings are copyrighted by their creators.
Linux is a registered trademark of Linus Torvalds