Gnats 4586: Invalid model file saved when Output Device Record edit dialog is open ("_RWSAVED" error). Model-1 (Source): bug4586-1.mdl.gz Model-2 (Resaved): bug4586-2.mdl.gz (NOT LOADABLE). Difference: 1: set plotpage "$ws.outputDeviceMgr.PlotPageInfo.Plot Page00000" 2: set plotpage "$ws.outputDeviceMgr.PlotPageInfo.Plot Page00000_RWSAVED" Model 2 was produced from Model 1 with the following procedure: (1) Load Model 1 (bug4586-1.mdl.gz) (2) [Workspace]: Utilities >> Output Management ... (3) [Output Manager]: Select Plot Page00000 (Plot Page) (4) [Output Manager]: Click "Edit..." Button (5) [Plot Page: Plot Page00000]: change "Output Name" (add "Change 1"). ... BUT DO NOT CLICK the "Modify" Button. (6) [Workspace]: File >> Save As... (7) [Save Model File As...]: bug4586-2.mdl.gz ... this creates an INVALID model file. (8) [Workspace]: File >> Reopen Model >> ... bug4586-2.mdl.gz ... ERROR REPORTED: Load File Error invalid command name "RiverWare Workspace.outputDeviceMgr.PlotPageInfo.Plot Page00000_RWSAVED. ---