Multi-sided walls not implemented.

Document has no text styles.

Invalid text style index.

Layer ids must be positive integers.

Internal layer id error

Layer ID not found

Duplicate layer IDs

Spline smoothing not accepted from Claris CAD version 1.0 files

Claris CAD render block call not implemented.

Error writing Claris CAD file

Error reading undo data.

Error reading text data.

Error reading extension data.

Error reading library names.

Error reading library reference array.

Error reading library objects.

Error reading layer names.

Error reading layers.

Error reading text styles.

Error reading arrows array.

Error reading dash pattern array.

Error reading pen pattern array.

Error reading ruler array.

Could not allocate memory.

Cannot open Claris CAD file.