Format
AutoCAD Custom Dictionary
Summary
- Name
- AutoCAD Custom Dictionary
- Identifiers
- PUID: x-fmt/38
- Description
- AutoCAD is 2D and 3D computer-aided design software used by professionals such as architects, engineers and city planners to prepare technical drawings. Developed by Autodesk. It was first released in 1982, and is now very widely used. AutoCAD comes with a main dictionary which is used for spell checking, but also one or more custom dictionaries can be installed. Words can be added to these by the user. The default custom dictionary is called SAMPLE.CUS, and is found in the in the ‘support’ folder of an AutoCAD installation.
- File extensions
-
cus - Source
- Digital Preservation Department / The National Archives
Internal signatures
AutoCAD Custom Dictionary
- Note
- Absolute from beginning of file, magic bytes: ACAD..ACIS..AutoCAD..AutoCDM..Autodesk..AutoEDM..AutoFlix..AutoLathe..AutoLISP..AutoShade..AutoSketch..AutoSolid..AutoSurf..AutoVision
Byte sequences
- Min Frag Length
- Absolute from BOF
- Offset
- 0
- Max offset
- 0
- Byte Sequence
414341440D0A414349530D0A4175746F4341440D0A4175746F43444D0D0A4175746F6465736B0D0A4175746F45444D0D0A4175746F466C69780D0A4175746F4C617468650D0A4175746F4C4953500D0A4175746F53686164650D0A4175746F536B657463680D0A4175746F536F6C69640D0A4175746F537572660D0A4175746F566973696F6E0D0A- Endianness
- None
Changelog
-
Added in V118
- Release date
- 30 April 2024
AutoCAD Custom Dictionary: Added internal signature and description. Submitted by The National Archives and Records Administration.
AutoCAD Custom Dictionary: Signature researched and samples provided by The National Archives and Records Administration.