NX Nastran DMAP Programmer's Guide - Kxcad.net

APPEND
Concatenate two data blocks
19 write NULL2 followed by CMPXD in the next record of OUT
20 write NULL2 followed by CHAR in the next record of OUT
NULL1 Input-integer-default = 0. The number of null columns or records
assumed for IN1 if IN1 is purged. In other words, IN2 will be appended
to a data block with NULL1 number of records or columns. Used only if
IOPT = 1.
NULL2 Input-integer-default = 0. The number of null columns or records to
append onto IN1 if IN2 is purged. Used only if
lOPT = 1.
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