spiral line

[Tinkler]

attached is a BMP image of what I was trying to explain and failed. hope fully
some one can help me 

I can't believe the fast respone that I got on my first inquiry.

                                                                                
        Thanks Dave

Content-ID: <[EMAIL PROTECTED]>
Content-type: application/octet-stream;
        name="SPIRAL.BMP"
Content-disposition: inline

Attachment converted: MAC Hard Disk:SPIRAL.BMP (BMPf/ogle) (000086ED)