Hello,
spice model/subckt import works with placing a spice text into the schematic.
With importing several models/subckts the schematic gets pretty overloaded by spice commands.
Suggestion:
1) Add a new property to text to controll the visibilitiy of the text (show only first x lines)
or
2) Add a new text property to every symbol, where spice information can be stored. This is how some competitors attach spice information to symbols.
wolfgang
Brand new interactions and interfaces. 
Easy to use and quick to get started. 
