1. S

    ZipArchive, 3mf and compression

    Hi there, I have a very weird problem I just can't wrap my head around and not even sure where to ask this. Basically I'm writing a converter for CAD models to the .3mf file format. .3mf files are renamed .zip files that have a fixed folder structure and use .xml for their internal data. I use...
  2. J

    how to create my onw CAD application

    Dear All, I need to create an application that clone an 2D AutoCAD drawing. The AutoACD drawing shows a floor plan with several boxes and by querying a database I “instruct” the AutoCAD to paint the boxes with several colors. Of course the AutoCAD drawing already have the boxes designed. For...
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