Command: Ybasef

Function: Auxiliary symbol

Physical-set the object layer, continuous line, hidden line, center line, text, color

Position: 1 POP menu YDim -> Remark -> Symbol
         2 Toolbar Y_Dim -> Symbol

 The upper left symbol - indicates the datum corner.

 The upper right symbol - indicates the mold top side direction

 The left figure symbol - indicates the datum corner,
      and represents the X, Y, Z axis.

 The lower right symbol - indicates the partting line opening direction
