Ernst,
If you want the cursors in your dataenvironments to use tables from a DBC other than the one specified at design time, I find I have to change the Cursor.Database property for each table (cursor) in the DE. For instance, I do this in the BeforeOpenTables event of the DE of one particular form:

THIS.Cursor1.Database = DBC()
THIS.Cursor2.Database = DBC()

This assumes that the exe already OPENed the correct DBC previously. There are other ways to accomplish this as well, as discussed here on the UT.

Mark

>I'm working in an environment with a developing directory and different directories with original data. For testing I have a database container with the same name as the database container in the real-data directory.
>For testing new program versions with the original data I have a link on my desktop with
>the program path c:\developdir\myapp.exe and
>execute in f:\originaldata\
>
>The problem is that the application under these circumstances always uses the data from my devoloping environment, also if i use set defa to F:\originaldata\in my main program. How can I force my application to use allways the database from the directory that i specify in my link ?