struct with fields:

                                          Location: [45 0 1373 914]
                                              Open: 'off'
                      PortBlocksUseCompactNotation: 'off'
                                   ScrollbarOffset: [0 0]
                       CompiledExecutionDomainType: 'Unset'
                            ModelBrowserVisibility: 'on'
                                       ScreenColor: 'white'
                                      CurrentBlock: 'Translational Spring'
                                 CurrentOutputPort: []
                                            Blocks: {6×1 cell}
                        ReducedNonVirtualBlockList: [0×1 double]
                                             Lines: [4×1 struct]
                                    DeleteChildFcn: ''
                                  PaperOrientation: 'landscape'
                                 PaperPositionMode: 'auto'
                                         PaperType: 'usletter'
                                         PaperSize: [11 8.5000]
                                        PaperUnits: 'inches'
                                 TiledPaperMargins: [0.5000 0.5000 0.5000 0.5000]
                                    TiledPageScale: 1
                                ShowPageBoundaries: 'off'
                                        ZoomFactor: '125'
                                        ReportName: ''
                                    ShowPortLabels: 'FromPortIcon'
                                       BlockChoice: ''
                                     TemplateBlock: ''
                                      MemberBlocks: ''
                                       Permissions: 'ReadWrite'
                                          ErrorFcn: ''
                      PermitHierarchicalResolution: 'All'
                                 TreatAsAtomicUnit: 'off'
                    ShowSubsystemReinitializePorts: 'off'
                             MinAlgLoopOccurrences: 'off'
                                        ScheduleAs: 'Sample time'
                                     PartitionName: ''
                                  SystemSampleTime: '-1'
                                SetExecutionDomain: 'off'
                               ExecutionDomainType: 'Deduce'
                                     RTWSystemCode: 'Auto'
                                    RTWFcnNameOpts: 'Auto'
                                        RTWFcnName: ''
                                   RTWFileNameOpts: 'Auto'
                                       RTWFileName: ''
                             FunctionInterfaceSpec: 'void_void'
                          FunctionWithSeparateData: 'off'
                             RTWMemSecFuncInitTerm: 'Inherit from model'
                              RTWMemSecFuncExecute: 'Inherit from model'
                            RTWMemSecDataConstants: 'Inherit from model'
                             RTWMemSecDataInternal: 'Inherit from model'
                           RTWMemSecDataParameters: 'Inherit from model'
                                IsSubsystemVirtual: 'on'
                                           Variant: 'off'
                           VariantChoicesSpecifier: ''
                         VariantChoicesEnumeration: ''
                            VariantControlVariable: ''
                                    VariantChoices: []
                                VariantControlMode: 'expression'
                                    VariantControl: ''
                             LabelModeActiveChoice: ''
                             VariantActivationTime: 'update diagram'
                          AllowZeroVariantControls: 'off'
                        PropagateVariantConditions: 'off'
                       CompiledActiveChoiceControl: ''
                         CompiledActiveChoiceBlock: ''
    TreatAsGroupedWhenPropagatingVariantConditions: 'on'
                               ReferencedSubsystem: ''
                                           Latency: '0'
                          AutoFrameSizeCalculation: 'off'
                     CompiledVariantActivationTime: 'update diagram'
                                             Ports: [0 0 0 0 0 2 2 0 0 0]
                                          Position: [185 200 240 260]
                                       Orientation: 'down'
                                  PortRotationType: 'default'
                                   ForegroundColor: 'black'
                                   BackgroundColor: 'white'
                                        DropShadow: 'off'
                                            IOType: 'none'
                                     NamePlacement: 'normal'
                                      NameLocation: 'right'
                                          ShowName: 'on'
                                 HideAutomaticName: 'off'
                                          Priority: ''
                                         Commented: 'off'
                             CodeProfilingOverride: 'inherit'
                            AttributesFormatString: ''
                                 InstantiateOnLoad: 'off'
                               PolySpaceEndComment: ''
                             PolySpaceStartComment: ''
                                     AncestorBlock: ''
                                    ReferenceBlock: ''
                                 SourceLibraryInfo: ''
                                    LibraryVersion: ''
                                UserDataPersistent: 'off'
                                          UserData: []
                                  CompiledIsActive: 'on'
                               CompiledVariantInfo: [1×1 struct]
                                           RTWdata: []
                                           HDLData: []
                                       Diagnostics: ''
                                  DialogParameters: [1×1 struct]
                         IntrinsicDialogParameters: [1×1 struct]
                               AlgorithmParameters: [1×1 struct]
                      SecondaryAlgorithmParameters: [1×1 struct]
                                CompiledSampleTime: [-1 0]
                                  InputSignalNames: {1×0 cell}
                                 OutputSignalNames: {1×0 cell}
                               ModelParamTableInfo: []
                      StatePerturbationForJacobian: 'auto'
          SCDEnableBlockLinearizationSpecification: 'off'
                SCDBlockLinearizationSpecification: []
                                           CopyFcn: ''
                                         DeleteFcn: ''
                                     UndoDeleteFcn: ''
                                           LoadFcn: ''
                                     ModelCloseFcn: ''
                                        PreSaveFcn: ''
                                       PostSaveFcn: ''
                                           InitFcn: ''
                                       PreStartFcn: ''
                                          StartFcn: ''
                                          PauseFcn: ''
                                       ContinueFcn: ''
                                           StopFcn: ''
                                     NameChangeFcn: ''
                                      ClipboardFcn: ''
                                        DestroyFcn: ''
                                        PreCopyFcn: ''
                                           OpenFcn: ''
                                          CloseFcn: ''
                                      PreDeleteFcn: ''
                                    ParentCloseFcn: ''
                                           MoveFcn: ''
                                         BlockType: 'SubSystem'
                                  BlockDescription: 'Select the settings for the subsystem block. To enable parameters for code generation, select 'Treat as atomic unit'.'
                                     BlockKeywords: ""
                                        LinkStatus: 'none'
                                  StaticLinkStatus: 'none'
                                  PortConnectivity: [4×1 struct]
                                       PortHandles: [1×1 struct]
                                       LineHandles: [1×1 struct]
                                CompiledPortWidths: [0×0 struct]
                            CompiledPortDimensions: [0×0 struct]
                             CompiledPortDataTypes: [0×0 struct]
                                 CompiledPortUnits: [0×0 struct]
                        CompiledPortComplexSignals: [0×0 struct]
                             CompiledPortFrameData: [0×0 struct]
                         DataTypeOverride_Compiled: 'UseLocalSettings'
                    MinMaxOverflowLogging_Compiled: 'UseLocalSettings'
                                      Capabilities: [1×1 Capabilities]
                                   IOSignalStrings: []
                                     RuntimeObject: []
                               ExtModeUploadOption: 'none'
                           ExtModeLoggingSupported: 'off'
                                ExtModeLoggingTrig: 'off'
                         TargetArchitectureMapping: {}
                                          MaskType: ''
                                   MaskDescription: ''
                                          MaskHelp: ''
                                  MaskPromptString: 'Block name|Parameter name'
                                   MaskStyleString: 'edit,edit'
                                     MaskVariables: 'mGi=@1;A=@2;'
                            MaskTunableValueString: 'on,on'
                                MaskCallbackString: '|'
                                  MaskEnableString: 'on,on'
                              MaskVisibilityString: 'on,on'
                                 MaskToolTipString: 'on,on'
                                MaskVarAliasString: ''
                                MaskInitialization: ''
                                MaskSelfModifiable: 'off'
                                       MaskDisplay: 'color('red');↵disp('mGi\n\n\n')↵color('black');↵disp('\niQ=A*mV\n mF=A*iP')↵↵↵'
                                  MaskBlockDVGIcon: ''
                                     MaskIconFrame: 'on'
                                    MaskIconOpaque: 'opaque'
                                    MaskIconRotate: 'none'
                                    MaskPortRotate: 'default'
                                     MaskIconUnits: 'autoscale'
                                   MaskValueString: ''mGi'|'A''
                          MaskRunInitForIconRedraw: 'off'
                                 MaskTabNameString: ''
                                              Mask: 'on'
                                     MaskCallbacks: {2×1 cell}
                                       MaskEnables: {2×1 cell}
                                         MaskNames: {2×1 cell}
                            MaskPropertyNameString: 'mGi|A'
                                       MaskPrompts: {2×1 cell}
                                        MaskStyles: {2×1 cell}
                                 MaskTunableValues: {2×1 cell}
                                        MaskValues: {2×1 cell}
                               MaskToolTipsDisplay: {2×1 cell}
                                  MaskVisibilities: {2×1 cell}
                                    MaskVarAliases: {2×1 cell}
                                   MaskWSVariables: [1×2 struct]
                                      MaskTabNames: {2×1 cell}
                                        MaskObject: []
                                              Path: 'Hydraulic_Example'
                                          FontName: 'auto'
                                          FontSize: -1
                                        FontWeight: 'auto'
                                         FontAngle: 'auto'
                                          Selected: 'off'
                                              Name: 'mGi'
                                               Tag: ''
                                       Description: ''
                                              Type: 'block'
                                            Parent: 'Hydraulic_Example'
                                            Handle: 4.9430e+03
                                   HiliteAncestors: 'none'
                                   RequirementInfo: ''
                                               mGi: ''mGi''
                                                 A: ''A''