jit.gl.sketch/gllinestipple - flakey behavior?

    Oct 04 2011 | 9:05 pm
    I'm trying to render diagram style dashed lines using jit.gl.sketch with gllinestipple. The results are pretty flakey thus far. Dashes appear to flicker and even roll?
    See attached - any help would be greatly appreciated.
    I'm using: MacBookPro1,2 Intel Core Duo 2.16 GHz ATY,RadeonX1600