int CheckAndDispatchKeyboardMessage(int ActiveMenue, char FKey, char SKey)
      {
       int OKFlag = 0;
       int PullDownSub, PopUpSub, ActiveSymbol, Counter;
       unsigned int SelectItemCode;

       switch(FKey)
                 {
                  case 0:
                     OKFlag = ExtendedASCIIKey(ActiveMenue, SKey); //Deals with user menu activities
                  break;
                  case BACKSPACE: // For swinking an active shape
                      ; //ChangeShapeSize(False, ActiveShape, 5);
                  break;
                  case TAB: //For moving through a set of shapes in sequence
                     ; // Select next shape object in user document and update document view
                  break;
                  case 13: //Place this control logic in a single function and call function instead
                     if(PopUpActive)
                       {
                        OKFlag = DispatchPopUpfunction(); //Use other dispatching function instead
                        PopUpActive = 0;
                        PopUpPtr->SetActiveFlag(False);
                        }
                     else if(PullDownActive)
                               {
                                PullDownSub = PullDownPtr->GiveActiveItem();
                                SelectItemCode = PullDownPtr->GiveItemCode(PullDownSub);
                                ClearAllActiveMenues(); PullDownActive = 0;
                                OKFlag = DispachFunctionCall(SelectItemCode);
                                 }
                             else if(MainGlbSymbolPtr1->GiveActivity())
                                       {
                                        PullDownActive = MainGlbSymbolPtr1->GiveActiveItem();
                                        MenuFile[PullDownActive].Active = True;
                                        DrawActivePullDown(PullDownActive, 1);
                                         }
                     break;
                     case ' ': // space bar press. The user wants to increase the size of a (the active) shape
                        if(ActiveSymbol > -1)
                           ; // ChangeShapeSize(True, ActiveShape, 4);
                     break;
                     case CANCEL:
                         if(PopUpActive)
                           {
                            PopUpPtr->ClearMenu();
                            MenuFile[PopUpActive].Active = False;
                            PopUpActive = 0;
                            PopUpPtr->SetActiveFlag(False);
                             }
                          else if(PullDownActive)
                                    {
                                     Counter = MainGlbSymbolPtr1>GiveActiveItem();
                                     MenuFile[Counter].Active = False;
                                     Counter--;
                                     if(Counter < 1)
                                       Counter = MainGlbSymbolPtr->GiveNumberMenueItems();
                                     MainGlbSymbolPtr->UnhiglightActiveItem( );
                                     MainGlbSymbolPtr->SetActiveItem(Counter);
                                     MainGlbSymbolPtr->HiglightActiveItem(RED, YELLOW);
                                     PullDownActive = 0;
                                     PullDownPtr->ClearMenu();
                                     UpdateDocumentView(); // Can be sent as a message from a menu object
                                     } // to a document object
                                else if(MainGlbSymbolPtr->GiveActivity())
                                          {
                                           Counter = MainGlbSymbolPtr1->GiveActiveItem();
                                           Counter--;
                                           if(Counter < 1)
                                             Counter = MainGlbSymbolPtr->GiveNumberMenueItems();
                                           MainGlbSymbolPtr->UnhiglightActiveItem();
                                           MainGlbSymbolPtr->SetActiveItem(Counter);
                                           MainGlbSymbolPtr->HiglightActiveItem(RED, YELLOW);
                                            }
                              break;
                              default:
                                  ;
                              break;
                              }
                    return(OKFlag);
                    }