Error modifying an existing schema

Hi all,

I noticed that when I modify an existing schema it doesn't work and I 
need to delete the NxRuntime folder (all the contents are erased). Is 
this behaviour normal?

Best regards.

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Enrique Pérez Olivares.
Dpto I+D.
Yerbabuena Software.
enriqueperez@...
http://www.yerbabuena.es
Tlf/Fax: 902 995 246