Eric Firing wrote:
> Gary,
> 
> Thanks for the prompt test and report.
> 
> I agree that the ability to put a dot at locations where arrows are 
> below a threshold would be good.  I will add it.  I think it should be 
> similar to a circle marker that scales with the arrow width, and has a 
> diameter that is a fraction of that width.

That sounds like a good idea.

> I also observed the stroking problem with small arrows and finite 
> linewidth.  I haven't checked into it, but I am wondering whether the 
> problem is in the specification of the line join type.

I suspect you're right about the join type. When I was building arrows 
out of LineCollections I had my suspicions that this was the problem. I 
didn't look into what control Agg gives you over this - there may not be 
an appropriate join type which always looks good.

regards,
Gary


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