----- Original Message -----
From: "Spencer Simpson" <[EMAIL PROTECTED]>
To: "Mapinfo Mailing List" <[EMAIL PROTECTED]>
Sent: Thursday, August 31, 2000 11:21 AM
Subject: Re: MI How does MapInfo handles muliple Projections in the same
window?


... [snip]

> There is one other consideration: The datum transformation the MapInfo
uses
> most of the time is simple and (relatively) fast, but fairly inaccurate.
If
> your layers are in projections based upon different datums, they might not
> line up *perfectly*.  You will have to decide if you can live with the
> inaccuracy.

Spencer is right here (of course!), and don't forget that they also may not
line up right if you have data with different bounds clauses.

Steve Wallace
Vice President, Operations
Florida Farm Bureau Insurance Co's

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