The reason curve throws the error message the first
time is that R is not initialized to something like R =: 0 0
0. Others do initialize R and that value is retained.
However, even when R is initialized via another graphic, x
does not seem to move the "curve" in this one.
On Mon, 6 Nov 2006, [UTF-8] Bj??rn Helgason wrote:
+ Coming into a new J session
choosing studio/demos/
opengl simple
curve
pressing x on the graph gives
error in: a_g_char
value error: R
R=:360|R+2*'xyz'=0{sysdata
Picking some other and then curve again does not give the error
(B=) <----------my "sig"
Brian Schott
Atlanta, GA, USA
schott DOT bee are eye eh en AT gee em ae eye el DOT com
http://schott.selfip.net/~brian/
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