On Wed, 13 Feb 2008 16:03:30 +0000, Ted MacNEIL wrote:
>
>There are 44 directory blocks per track.

Well, there are 45 directory blocks per track on a 3390, except that the last 
track can only hold up to 44.

>They are all formatted, but only the number you specify are addrressible.

Eh?  The directory contains the number of blocks that is specified.  The 
remainder of the last directory track is available for use by PDS members.

-- 
Tom Marchant

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