you can do a "save as" to another name. You dont need a password to use it. JCO
> -----Original Message----- > From: Keith Whaley [mailto:[EMAIL PROTECTED]] > Sent: Sunday, February 02, 2003 10:29 AM > To: [EMAIL PROTECTED] > Subject: Re: lens hood and vignetting > > > It opened okay with my Mac, on which I have Office 98 Excel, but it > requires JC's password for 'writing to' privileges or manipulating the > data blocks - or - you can "Read Only" which only gives you an eyeball > on what the spreadsheet looks like to JC. <g> > > keith whaley > > Cotty wrote: > > > > Peter, > > > > It's a spreadsheet. It opened fine on my Mac using Microshaft Office. I > > can't see why it shouldn't open in Appleworks, although it may need > > translating first... > > > > Cotty > > > > Sorry, that couldn't be opened on my MAC. > > > Peter > > > >>It's simple trig. I wrote an excel spreadsheet > > >>to calculate the maximum (ideal) hood length > > >>for a given filter thread, focal length, and hood > > >>diameter. It's still posted at: > > >> > > >>http://jcoconnell.com/HOODCALC.XLS > > >> > > >>TRY IT ITS free!!! > > >>jco > > > > > > > > >Peter Smekal > > >Uppsala, Sweden > > >[EMAIL PROTECTED] >
