Incidentally, you could also have made this relation in the Knowledge Browser and connected it to entity's parameter.

9 Show computed values

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TODO is me nog niet duidelijk (ASR)
To show behing-the-scenes computed values during a dialogue you have to include the standard Quaestor parameter “QEntityData” , you have to set the attribute @SHOW on standard Quaestor parameter `QEntityData`of entities in which your are interested(with the drag and drop functionality) from the Knowledge Browser in Entity “Hydrostatics”. You will find the parameter by either typing its name in the search box of the Knowledge Browser (field 1 of Figure 32). Or go to the top node of the tree in the Knowledge Browser (with the name of your knowledge base) and search in the list on the right side.
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