Substitute Carlson Point Blocks?

Hi there
Is there anyway that I can redefine the SRVPNO1 block with a block of a
different design but still retain the point elevation details?
Alternatively is there a way to use a different block design in the field
survey but still have the elevation attribute of the block filled in with
the data from the CRD file.
Is there anyway that I can redefine the SRVPNO1 block with a block of a
different design but still retain the point elevation details?
Alternatively is there a way to use a different block design in the field
survey but still have the elevation attribute of the block filled in with
the data from the CRD file.