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    See operation CAD

    CAD-Functions for Models:

    CAD functions for Models

    See models - Internal / External Models
    See also codes for models

    see also Internal Models / External Models
    see also Codes for Models

    Models use keycode  M

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    M int.Model Submodel Pos [Vec/Refsys]
    Positioning an internal sub-model
      (all exported objects of the submodel (its joints) will be imported.
       Text of imported notes will be queried newly.)

    Submodel
      - Select a sub-model from list (or use middle-mousebutton)
      - or select an existing sub-model

    Position,Orientation
      Origin and orientation of the submodel

    [Scale]:   magnifying scale; default is 1

    Examples:
    # Internal Submodel "SM1", rotated 45 degree around z-axis, scale=2
    M20="SM1" R(P(100 0) 45) VAL(2)

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    M ext.Model Filename Pos [Vec/Refsys]
    Positioning an external sub-model

    Submodel
      - Select a sub-model from list (or use middle-mousebutton)
      - or select an existing sub-model

      Modelname: see Symbolic filenames.

    Position,Orientation
      Origin and orientation of the submodel

    [Scale]:   magnifying scale; default is 1

    Example of an external model:
     M20 = "Data/Niet1.dat" R(P(100 0) DIY) VAL(0.5)

    Example of a WRL triangle-mesh model:
     M21 = "Data/clocktwr.wrl" R(P(0 0 0) R20)

    At the moment you can use the following file formats for external sub-models:
       GCAD, WRL, STL, OBJ.  You cannot use DXF, IGS, STP yet.
    At the moment external sub-models cannot have internal or external sub-models.

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    M CatalogModel Pos [Vec/Refsys]
    Positioning an Catalog-Part

    CatalogPart
      - Select a catalogPart from list (or use middle-mousebutton)
      - or select an existing catalogPart

      The catalogPartname consists of catalog name, part name; see Catalog.

    Position,Orientation
      Origin and orientation of the submodel

    [Scale]:   magnifying scale; default is 1

    Example external Model:
    M22=CTLG "Schrauben/SKS_10x30" P20 VAL(1)

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