Vocabulary
models

Inputs
modela model


Outputs
None

Word description
Increments the reference count of the model. If it was previously zero, this model is added as a connection to all models registered as dependencies by add-dependency.

Warning
Calls to activate-model and deactivate-model should be balanced to keep the reference counting consistent, otherwise model-changed might be called at the wrong time or not at all.


See also
model-activated, deactivate-model

Definition