kcApp.cpp: Update comments

src/kc/kcApp.cpp

   _createMenu(w,kMenuH);
   end();
 
-  // Create a text display object for console output andvadd it to the lower splitter area
-
-  // Create a tab view and added it to the upper splitter area
+  // Create a tab view 
   add(_tabs = new Fl_Tabs(this->x(),this->y()+kMenuH,this->w(),this->h()-kMenuH));
   _tabs->callback(_s_tab_cb,this);
   _tabs->end();
 
-  int tx=x(),ty=y(),th=this->w(),tw=this->h();
+  int tx=x(),ty=y(),th=this->h(),tw=this->w();
   _tabs->client_area(tx,ty,tw,th);
 
   // Create the 'Setup' tab group