Times menu

• "Read next time step" menu item
• "Read previous" menu item
• "Read specified" menu item
• "Flip book" menu item
• "Maximum values for all times" menu item
• "Time format" menu item
• "Define hydrograph points" menu item
• "Display hydrographs" menu item
• "Display position" menu item
• "Save nodes" menu item
• "Load nodes" menu item