Trigger one script by multiple objects/addresses

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Hi!
Is it possible to trigger one script by multiple objects? Script could be Event-based or Resident. 
 
Of course i can make additional obj (that holds event-based script I need) and change this obj's value from multiple objects/addresses.
But Id like to do it in straight way.
Thanks in advance. 

[admin]

Event script can be attached to a tag instead of a group address.

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Event script can be attached to a tag instead of a group address.

Thank you! For some reason I forgot about it.