Igor Error: BeginIgorGraphicsContext

Dear Igorians,

from time to time Igor reports the error: BeginIgorGraphicsContext, err = 87.
Do you have any idea why and how to solve this problem?

Thanks
You'll need to describe which version of Igor you are using, on which platform (Mac/Win), and post an example experiment that reproduces the problem for us to figure this out.

--Jim Prouty
Software Engineer, WaveMetrics, Inc.