Gri: Adding new commands

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 | ## 10.11: Adding new commands to Gri Gri provides so-called "newcommands" as a sort of subroutine syntax on steroids. Purpose: What newcommands are for Parsing: How Gri parses commands Simple New Command: Simple example of adding new command Complicated New Command: More complicated example Changeable Command Arguments: The &.var. and &\syn syntax