Mesh Operator dialog box - EMPTY operator
When this command is executed, PC-DMIS removes all the data from the Mesh.
To apply the Mesh EMPTY operation to a Mesh:
In the Edit window, position your cursor just above the Mesh you want to empty.
Click Empty a Mesh () on the Mesh toolbar, or select the menu option Operation | Mesh | Empty. The Mesh Operator dialog box appears.
Click Create to insert a MESH/OPER,EMPTY command into the Edit window. The software inserts it just above the Mesh you want to empty. This is the Mesh that the Empty command acts on.
For example:
MESHEMPTY1 =MESH/OPER,EMPTY,
REF,MESH1,,
Once you apply this command to a Mesh, there is no way to restore the Mesh data. You cannot click Undo to restore the lost data.