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 The Structure panel and display modes for 3D files of STEP, IGES, STL and other formats. 
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 Viewing the surface info of a 3D model in the Structure panel 
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 The screenshot demontrates the Thumbnails window. 
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 Measuring a distance between two points. The Set Size As function fot setting a scale factor for measuring. 
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 Measuring an angle and the length of a curvilinear contour with the help of the Polyline length tool. 
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 Measuring the area and the primeter of a closed contour with teh help of the Area tool 
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 Printing an А2 drawing on several А4 sheets with the help of the Mutipage printing command 
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 Printing a group of files on several printers with the help of the Batch print command 
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 Converting a group of files to PDF, DWG, DXF and other formats with the help of the Batch command 
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 Saving and printing a part of a drawing selected with the help of the Fragment tool 
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 A tool for comparing the contents of DWG and DXF files to trace changes 
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 Using the command line while the creation and editing of objects 
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