Annotations
Annotations can be attached to the different components of the regulatory graph:
the graph itself,
components,
interactions.
An annotation is composed of a textual comment and a numbered list of URIs, which can be opened using the [i] buttons.
Some shortcuts are provided for linking to entries in online databases. For exemple, pubmed:19426782 will open www.ncbi.nlm.nih.gov/pubmed/19426782. This relies on the MIRIAM registry at EBI and their identifiers.org webservice.