The problem seems to be the value 9.
gListOfPointsCatA probably has only 8 items in the list. The bit:
getAt(glistOfPointsCatA, i+1) resolves to
getAt(glistOfPointsCatA, 9)
and 9 is too big for the list... the error message you got about "List
Expected for Handler" is misleading. (call it a director bug)
Change your code to:
repeat with i = 1 to 8
member("canvas").image.draw(getAt(glistOfPointsCatA, i),
getAt(glistOfPointsCatA, (i mod 8) + 1), [#shapeType:#line, #lineSize:2,
#color: rgb(150, 0, 0)])
end repeat
Nice job condensing your code... small is good.
Mike
> repeat with i = 1 to 8
> member("canvas").image.draw(getAt(glistOfPointsCatA, i),
> getAt(glistOfPointsCatA, i+1), [#shapeType:#line, #lineSize:2, #color:
> rgb(150, 0, 0)])
> end repeat
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