# System Functions

SSZ( ) | Return Sector Size

## Format

SSZ(drive[,ERR=stmtref])
Where:

drive | Disk drive whose sector size is to be returned (ignored). Numeric expression.
stmtref | Program line number or statement label to which to transfer control.

## Returns

Always 256.

#### Note:
This function is included for compatibility with other languages.

## Description

The SSZ( ) function has been provided for compatibility with Business Basic systems. In PxPlus, it always returns 256.