Hi,

I've tried to convert .tab to .dbd file like was suggested but I've got an 
error and a message window saying to look at the log file for more information.

At the log file I found the following message
"Area ID 4982: Error at coordinate (-46469552,-5751102)
ERROR: Deleting area ID #4982."

What can I do? 

--- In [email protected], "dr_haspel" <mhaspel@...> wrote:
>
> 
> 
> Ivan,
> 
> The reason you're seeing a performance difference is that the .cdf format is 
> optimized for Maptitude's underlying database, while .tab (MapInfo's format) 
> is not. 
> 
> Once you've opened the .tab file in Maptitude, you should be able to export 
> it to .cdf format using Tools... export. You'll probably have to do this in 
> two steps: 
> 
> Step #1: convert .tab to .dbd (editable, but not optimized Mapt format)
> Step #2: convert .dbd to .cdf (optimized, but not editable Mapt format)
> 
> Good luck!
> 
> P.S. If you need to automate this process in GISDK, look at the 
> AddMITABLayer() and ExportGeography() commands.
> 
> 
> 
> 
> 
> --- In [email protected], Ivan Marcelo Ferreira 
> <ivan.marcelo.ferreira@> wrote:
> >
> > Hi,
> > 
> > We have a map in a .tab file and the same map in a .cdf file. Why is .tab
> > file slower than .cdf file?
> > When we're using the .tab file, Maptitude takes a few seconds more then
> > when we're using the .cdf file.
> > Can I convert the .tab file in a .cdf file?
> > 
> > The .tab file is attached.
> > 
> > Thanks,
> > Ivan
> >
>



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