An additional analysis option is the 'Query Decryption' functionality. In RSRT it can be found in the drop down of 'Execute & Debug' under the name of 'Execute & Explain'.
This functionality is enhanced step by step for different features of the BW. In the current BW75(SP15) release, the following features can be analysed:
Execute the query. On leaving the query output(back/F3), a log for the selected functionality is displayed.
Simple Example for the 'Variable' Decryption
The first part displays some technical information about the variables that are actually used in the query.
The second part displays some technical information about the variable processing.