[R] editing ".Internal" functions

B. Chasco bchasco at u.washington.edu
Wed Aug 23 18:58:32 CEST 2006

There is a function called arrows() which is an .Internal function.  How 
difficult is it to modify that function to return the xy coordinates for 
the line "segments" that make up the arrowhead?

Brandon Chasco
University of Washington
ph (206) 221-6768

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