시스템 변수 M

• MAXACTVP
• MAXHATCHDENSITY
• MBUTTONPAN
• MEASUREMENT
• MEMORYSIZE
• MENUBAR
• MENUECHO
• MENUNAME
• MIRRHATCH
• MIRRTEXT
• MLEADERSCALE
• MSLTSCALE
• MSOLESCALE
• MSTOPONERR
• MTEXTCOLUMN
• MTEXTED
• MTEXTFIXED
• MTJIGSTRING
• MTMODE
• MYDOCUMENTSPREFIX