Gri: `flip' command

Chapters: 1: Introduction 2: Simple example 3: Invocation 4: Finer Control 5: X-Y Plots 6: Contour Plots 7: Image Plots 8: Examples 9: Gri Commands 10: Programming 11: Environment 12: Emacs Mode 13: History 14: Installation 15: Gri Bugs 16: Test Suite 17: Gri in Press 18: Acknowledgments 19: License Indices: Concepts Commands Variables | ### 9.3.12: ``flip`'
    `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.