id summary reporter owner description type status priority milestone component version resolution keywords cc 19257 reduce number of ShowHistoryAction implementations GerdP GerdP "follow up of #19254 We have multiple implementations of a class `ShowHistoryAction` `org.openstreetmap.josm.gui.dialogs.changeset.ChangesetContentPanel.ShowHistoryAction` `org.openstreetmap.josm.gui.dialogs.SelectionListDialog.ShowHistoryAction` `org.openstreetmap.josm.gui.history.ShowHistoryAction` They look very similar. We should have one implementation which can handle a collection of ids. There is also `org.openstreetmap.josm.actions.HistoryInfoAction` which reacts on Ctrl+H. At least they should all use `HistoryBrowserDialogManager` to do the real work of downloading data. " enhancement closed normal 20.05 Core fixed history