Making the switch to Microstation shouldn't be the end of the world for most AutoCAD users. Recently, I was required to switch to Microstation due to a job change. My first AutoCAD experiences were over 10 years ago, and
leaving a relationship like that was gong to be difficult.
First, I will explain the primary differences that most AutoCAD users will notice in Microstation. The most obvious change is the interface. Microstation is heavy on Graphical User Interfaces. Microstation has been using
that interface since the days of DOS, while AutoCAD liked to rely on text instead of buttons. AutoCAD users of my experience will find it very frustrating that their left hand (the key-in hand) will essentially become useless
in Microstation. Function keys can be programmed for commands and long key-in commands are possible, but most AutoCAD users will still be missing their command key-ins. An attempt has been made in Microstation to
accommodate AutoCAD alias key-in commands. However my attempts at using the AutoCAD aliases were not very successful. Upon each command, the associating dialog box was opened creating a cluttered working environment. I eventually
decided to not fight Microstation in to running like AutoCAD, and accept it for what it is.
Another key difference is with the layering system. What is known as a "layer" in AutoCAD is known as a "level" in Microstation. In Microstation, levels are identified by a number, not a name. There are a possibility of using
63 different levels within a Microstation design file. Another thing for AutoCAD users to keep in mind is that the properties of a level are all independent of each other. For instance, when you switch levels you must also change
the color, linetype, and weight. Weight is a property AutoCAD users also will have to get used to using. In Microstation, lineweights are drawn within the file instead of an external pcp file determining the lineweights. Thus, all of
the lines appear different widths on the screen.
Drawing in Microstation is essentially the same as AutoCAD. Though, it will take some time to learn the process of a few commands. Some, such as the extend command, will run in the reverse order as AutoCAD. However, with practice and
persistence, this minor difference can easily be overcome. The most important factor for someone switching is to remember that Microstation will do almost everything AutoCAD can and sometimes more. It is just a matter of finding the command.
In the next article, we will post an AutoCAD to Microstation translation guide for you beginners. Until then, good luck. You are on your own.
*Note You don't have to be alone. The book "Microstation for AutoCAD Users" is for sale in the Cadmonkey bookstore.
