If you haven't tried it without the Kineme PDF Renderer (and the blurs), you 
haven't isolated the problem.  I would try removing the blurs entirely and 
substituting a PNG image (something with transparency) for the PDF renderer 
patch, then seeing if you still get the flashes.  In fact, I would try removing 
all 3rd party plugins (especially Kineme's GLTools (no offense, Kineme)) as a 
temporary measure, too. 

best,
dan

On Aug 20, 2010, at 2:06 PM, Alastair Leith wrote:

> Well this has me stumped… after much testing and saving PDF file under a few 
> different PDF standards, avoiding putting artwork on offending pages (using 
> AI to make multipage PDF)… I find this bug can turn up in any of the Renderer 
> macros on any PDF page. I tried deleting the "p8" macro and copied another 
> one in, which solved the problem temporarily where nothing short of a reboot 
> would. Glitch came back later.
> 
> I thought perhaps it was Kineme PDF Renderer but now I think not — I've had a 
> correct tooltip image from that patch with the full billboard square / glitch 
> rendering on View at the same time. So I'm reasoning it is the billboard 
> flaking out.
> 
> Only consistent thing I can identify is that if I Stop the comp before 
> changing the interpolation speed and then start it it doesn't seem to glitch. 
> If I change duration it to a value <1 or even back to value >1 it seems to 
> glitch quite regularly (but not consistently :/ )
> 
> 10.5.8 PPC
> 
> 
> 
> On 21/08/2010, at 1:09 AM, Dan Winckler wrote:
> 
>> Hi Alistair,
>> 
>> For what it's worth, on opening the comp, I didn't see any 
>> no-clear-patch-esque glitching -- just the LCD segments of a "0" cycling on 
>> and off.  However, if I turn the renderer on and off, one of the billboards 
>> starts flashing blue, i.e., the whole rectangle, not just the LCD segment.  
>> By disconnecting each of the segment macros one at a time, I isolated it to 
>> "p8".  I don't have time to investigate further but hopefully this helps.
>> 
>> MacBook Pro 2.33GHz
>> ATI X1600
>> NI and Kineme plugins installed
>> 
>> best,
>> dan
>> 
>> 
>> On Aug 20, 2010, at 2:09 AM, Alastair Leith wrote:
>> 
>>> When I cranked the interpolate duration down to under 1 sec,  this patch 
>>> started glytching. Looks like a no clear patch kind of thing so I put them 
>>> at every level of the comp: no joy.
>>> 
>>> <Digital watch glitchy.qtz>
>>> <digital_digit.pdf.zip>
>>> 
>>> (unzip the PDF and keep in same directory as comp to show artwork)*
>>> 
>>> Any ideas what is causing this glitching? It's only at high speed switching 
>>> between billboards, the other method where I switch the source image to a 
>>> single billboard gets slowed down by the blur — it doesn't glitch.
>>> 
>>> *Oh this patch uses NI Gaussian Blur GL but there's a V002 blur in the 
>>> macros that can be substituted if you don't have NI installed on your 
>>> machine. It also uses Kineme Director Scanner to find the PDF file for the 
>>> Kineme PDF Renderer patch. For some reason when I put a relative path name 
>>> into PDF Renderer it wont find the file, could be user error ;-)
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