Application file output truncated

Hi -

I have a program that outputs an internal table by way of transfer to an application server in tab-delimited text file format. The problem is that the file record length right now is 577 chars long. I've added 2 additional fields to the table to be output but they are being truncated and do not appear in the file. I've stepped thru the Debugger and see that the fields are showing in the table after being appended. When the table is transferred however and I look at the file, the 2 fields are missing. Is there a default setting I'm missing that needs to be increased or something? Thanks in advance for the help.

Jim