Spring RTS Engine

Is there any way to put on map some random units that will be fight back when someone approaches? All features are static and goddamn its just boring. I need know a way to put some unit on map. Maybe some widget that i can put in map archive and script example for put in archive too?

Yes, spawn some units belonging to Gaia team. You need a gadget for that, widgets can't change the game state, they can only do what a player can.

Spring.CreateUnit("lvl1seal",x,y,z,"south",Spring.GetGaiaTeamID())

=) OK now some hilarious question.Where i need to put this code?
What file? In what folder in archive folder tree?
P.S. I'm wondering that gaia its link to old Age of Empires meme where all neutral units was on Maya side. :D

Featureplacer can do it a lot more simply.

GAIA is the map's "Team". Neutral player (that will happily attack you).