@safri, PITCHFAN looks good but I have never used it so no idea. There was no reference of it in the course material.
safri
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@Praveen.bhatiya, Yes. Pitchfan isn't there in Dr. Andrews original writing. He did mention about drawing fans but not the pitchfans.
praveen.bhatiya
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@safri, It seems a great tool. I've been experimenting with it. Thanks for bringing into my notice.
safri
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@Praveen.bhatiya, You're welcome.
I am finding it very useful. I too haven't used it much. Even I have been experimenting it since last few days and finding it really helpful.