Entity discussions and history. The top part of the figure lists the discussions about the current reaction. The lower part shows its history including the latest modifications. For each version a comment, the timestamp, the user, and the differences to the last version are shown. The currently selected version is marked using a gray background color.
Pabinger et al. BMC Systems Biology 2011 5:20 doi:10.1186/1752-0509-5-20