On the user interface there are different names for too similar Arrange commands: Writer/Calc: Format 3fB7Y||Bring to Front a7yVj||Forward One (.uno:ObjectForwardOne) 63eWW||Back One (.uno:ObjectBackOne) 7bpa4||Send to Back DRAW/IMPRESS: 3fB7Y||Bring to Front GFbAp||Bring Forward (.uno:Forward) 7ove4||Send Backward (.uno:Backward) 7bpa4||Send to Back These commands should be named equally, as they give the same results.
Both commands haven't been touched in the past 20 years. Find .uno:Forward and .uno:Backward in officecfg/registry/data/org/openoffice/Office/UI/ChartCommands.xcu officecfg/registry/data/org/openoffice/Office/UI/DrawImpressCommands.xcu