题目内容
The visual syntax is common to all pull-downs including AutoCAD commands as well as the Windows operating system.
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A small arrow like “ ►” next to a menu item in the Draw pull-down menu means that the item leads to a sub-menu that may contain other commands or command options，which is only applied to most AutoCAD commands.
An elipsis “•••” after a menu item means that the item displays a dialogue box, which is common to all pull-downs in the Windows operating system.
When starting a new drawing, you’ll first draw lines.
The skill at drawing on a drawing board is of little help to creating drawings with AutoCAD.
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