Behavior of layers in NDW files

The Layer dialog box displays the layers that are used in a NDW-format file. A separate layer structure is available for these layers and (ndw) is added to the structure node in question:

A line style assigned to a layer is saved with the NDW-format file (and not the line style definition itself!). As line styles are assigned based on numbers, the appearance may change if different linetypes are defined using the same internal numbers.