ZBrushCentral

Draw straight lines in Zbrush?

So basically I would like to know how one goes about drawing straight lines for masks, selections, even the clay or standard brushes in Zbrush? I know there has to be a way because I see a lot of models on here and at Pixologic.com, especially mechanical models, in which the artist had to have utilized some kind of straight line tool to get those precise edges.

Of course, I’ve read other threads that state all you can do is break out a real ruler and use that as a guiding edge for your mouse or digital pen. But as powerful as Zbrush 4 is, there’s got to be a better option than that.

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