An application can request the numbers and identifiers assigned to a layer or layers, as well as information on the layer itself. To do so, use the following transactions.
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To request |
Use |
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The number of layers in a page, or the number of CAD layers in an edit layer |
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The number of layers in a page and their identifiers, or the number of CAD layers in an edit layer and their identifiers |
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The identifier of the active edit layer and active raster layer on a page |
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Layer type, raster and header format, the number of colors (for rasters), image size and resolution, number of tiles (raster) or number of objects (edit), page number (if relevant), and header rotation (if any) |
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Layer type (only) |
See also