# AG\_BUFSIZ
> [HTML Version](ag_bufsiz.htm)
_Added July 2024_
**tab(-10, AG\_BUFSIZ); bufsiz; chr(127);** [Tab(-10,x) Syntax Notes](ag_xxx_syntax-notes.htm.md)
AG\_BUFSIZ (42) may be used to change the default ATE buffer size (3072) to accommodate larger parameter lists. This is primarily useful in conjunction with INFLD[xs](keyword-types.htm.md), where the _setdef_ parameter can become quite large, as well as some of the AUI subroutines.
**Parameters**
_bufsiz_
New buffer size in bytes
**Response**
none