dbaccess output width

Is it possible to set the line width of dbaccess output? I'm running dbaccess in batch mode redirecting the output into a file. I've tried all environment variables (i.e. Unix environment variables; I didn't find any relevant Informix environment variables in the IDS and DBACCESS documentation) I could think of, dbaccess seems to ignore them all. If the added length of all selected columns is greater than 80 it won't put them all in one line (which is what I would need) but instead lists them underneath each other. Environment: Informix Online Server 7.13 on Solaris 2.5.1 Any help would be greatly appreciated. Cheers E.