how is it possible to advice the sisulizer action to execute also the command line parameter "SCAN" and not only "CREATE". The reason is that the executable could change and so other resources are in etc. which will produce trashed resource DLLs.
This action is designed for building Sisulizer projects only. To scan your projects you can use the Execute program action to call the command line passing the SCAN switch.
Better yet you can create a custom action to scan your projects using Action Studio.
You are not able to edit the actions are that shipped with FinalBuilder.
If you want to create your own action, I would suggest that you look at the source for the Beyond Compare action which demonstrates how to create an Execute Program action. You can find the source to this action in your FinalBuilder install directory under ActionDefs\Source\VSoft.BeyondCompare.fbap.