Avery Dennison 6035 Programmer Manual Rev.A 7/98 - Manual (Page 69)

7/9/98 ROM-DOS 6.22 Command Descriptions 3-11
;
Internal
Purpose
The semicolon (;) command has two purposes: to allow comments in a
batch or CONFIG.SYS file, and to temporarily disable a command
without physically deleting the command from the file. See also the
REM command.
Syntax
;any text here.
Remarks
The (;) command is used to functionally remove a command from the
CONFIG.SYS file without actually deleting it from the CONFIG.SYS file.
Examples
;c:\BIN\VDISK.SYS 64 /E
Causes the VDISK command not to execute until the (;) command is
removed.