Command: Ybasef

Function: Auxiliary symbol

Location: 1. POP menu YDim -> Symbol or   YDim -> Mark Box -> Symbol
          2. Toolbar Y_Dim -> Dim Box -> Symbol 

1 Upper left symbol - Marks the Mold  Datun Corner for machining.

2 upper right symbol - mark the mold top side direction

3 Bottom left symbol - Marks theMold Datun Corner for machining 
    and represents the X, Y, Z axis.

4 Right Bottom Symbol - Marks the mold opening direction (partting line)
