Modifying stream execution

When a stream is run, its terminal nodes are executed in an order optimized for the default situation. In some cases, you may prefer a different execution order. To modify the execution order of a stream, complete the following steps from the Execution tab of the stream properties dialog box:

1. Begin with an empty script.
2. Click the Append default script button on the toolbar to add the default stream script.
3. Change the order of statements in the default stream script to the order in which you want statements to be executed.