28743 This drawing contains some corrupt data as a result of a pre-release file format which has changed.\nTo recover:\n 1. Save it as a DXF file.\n 2. Create a new drawing.\n 3. Import the DXF file.\n 4. Save as TCW.
28744 Vector brush pattern is unrealistically detailed.Try again with a larger brush scale.You will not see this warning again during this session.