Editing commands

cha - Change values
cll - Close line
cop - Copy part of a dataset
del - Delete points and cells
edi - Edit cursor values
elc - Eliminate and clip
eli - Eliminate points
mov - Move points
mul - Multiply operation
nca - Next cursor append data
ncu - Next cursor operation
ref - Reference point
rep - Replace
rot - Rotate a dataset
selg - Select grid
swc - Switch cube
swi - Switch coordinates
tra - Translation of data
und - Undefined change