Gri: `flip' command

Gri Commands 1: Introduction 2: Simple example 3: Fancy example 4: Running Gri 5: Programming Gri 6: General Issues 7: X-Y Plots 8: Contour Plots 9: Image Plots 10: Examples 11: Handling Data 12: Gri Commands 13: Gri Extras 14: Evolution of Gri 15: Installing Gri 16: Gri Bugs 17: System Tools 18: Acknowledgments 19: License 20: Newsgroup 21: Concept Index | ## 12.13: The ``flip`' Command
    `flip grid|image x|y'
Flip grid or image by relecting it about a horizontal or vertical centerline. ``flip grid x`' Flip grid so right-hand side becomes left-hand side. ``flip grid y`' Flip grid so bottom side becomes top side. ``flip image x`' Flip image so right-hand side becomes left-hand side. ``flip image y`' Flip image so bottom side becomes top side.