What's new in Simile v4.0?
Released 7 September 2004
Selecting model diagram elements
Cut / copy / paste elements on the model diagram canvas using a new, more consistent selection tool
Opening multiple models
Open multiple models simultaneously, allowing copy and paste to work between models.
Creating enumerated lists
Refer to collections of objects by name, rather than index number, such as an array of “fruits” with indices “apples”, “oranges” and “pears”.