Description of problem: g-p-m info History graphs should include the line color definition in the key. Currently, the key only includes info on what point colors mean. It's likely obvious what line colors mean, once one has fiddles with having and not having the AC plugged in, but having them in the key would be wise. Version-Release number of selected component (if applicable): g-p-m-2.15.92-2.fc6 How reproducible: Always
Yes, agreed. Can you create an upstream bug please, and I'll work on this for CVS HEAD.
Added: http://bugzilla.gnome.org/show_bug.cgi?id=353583
Yes, I've made the graph much more helpful in 2.19.x and broken DBUS API so we can send key colours and symbols.
Created attachment 154626 [details] screenshot of voltage window This is what trunk looks like - the line colours and descriptions change as you change the graph type.