Conceptually, all processing is done in uppercase. NOT Truncate the record relative to a character or string that does not match the specified target. The truncation column may be specified with an offset relative to the begin- ning or end of the matching string or character. The offset may be negative. A chop position is established in the input record.
Output is written to the primary output stream and the secondary output stream.
It verifies that the sec- ondary input stream is not connected and then commits to level 0.