echo off
cls
REM  (C) Copyright 1989, Computer Business Services
ECHO           Please wait a few seconds while program is loading . . . 
IF %1.==. GOTO OK
IF %1==-MONO GOTO OK
IF %1.==. GOTO OK
IF %1==-mono GOTO OK
IF %1==-cga GOTO OK
IF %1==-HERC GOTO OK
IF %1==-herc GOTO OK
IF %1==-CGA GOTO OK
IF %1==-EGA GOTO OK
IF %1==-ega GOTO OK
IF %1==-vga GOTO OK
IF %1==-VGA GOTO OK
IF %1==-SNOW GOTO OK
IF %1==-snow GOTO OK
IF %1==-SLOW GOTO OK
IF %1==-slow GOTO OK
goto P_ER
:OK
IF NOT EXIST MTUTOR1.DBD GOTO M1_ER
IF NOT EXIST MTUTOR2.DBD GOTO ST_FP
GOTO ST_HD
:ST_FP
RTDEMO2 -bitm16 %1 
GOTO G_END
:ST_HD
RTDEMO2 -bitm16 %1 
GOTO G_END
:P_ER
cls
echo 
echo You Typed MTSTART %1
echo Invalid Parm %1
echo [-EGA]  [-VGA]  [-CGA]  [-MONO]  [-SLOW]  [-SNOW]
goto END
:M1_ER
CLS
ECHO          YOU DON'T HAVE THE RIGHT FILES TO BEGIN THE TUTOR!
ECHO               Please Insert Disk # 1 and type "MTSTART"
GOTO END
:G_END
CLS
ECHO                THANKS FOR USING THE MODEM TUTOR PROGRAM
:END
IF EXIST \MTOOLS\MCMENU.BAT \MTOOLS\MCMENU