Descriptions:

• No plug-in needed
  
• Read only in AutoCAD
• No explodable entity / No Copy / No modify
• No snap
• No need password (but can use it)
• Quick locking / Easy to use
• Support AutoCAD 2004-2010

Locked entities in CAD is just a ghost image in computer memory. If explode by special tools,it disappear immediately

• Free to read (read only,no change,no copy etc.)
• Additional Password protect
• Hard USB key for DWG file(s)
• Hard USB key & Additional Password
• DWG files bind to specified computer(s)

Detail Authority Rights:

• Forbid re-save (Y/N)
• Forbid explode (Y)
• Forbid copyclip (Y/N)
• Forbid copy & mirror (Y/N)
• Forbid move / scale / rotate (Y/N)
• Forbid plot,dwfout,pdf out (Y/N)
• Forbid bitmap out (Y/N)
• Forbid delete (Y/N)
• Forbid trim / offset / extend / fillet / charm(Y/N)
• Forbid object snap (Y/N)
• Forbid grip edit (Y/N)
• Forbid lineweight change (Y/N)
• Forbid linetype change (Y/N)
• Forbid linetypescale change(Y/N)
• Forbid layer change(Y/N)
• Forbid color change(Y/N)
• Forbid measure distance & get area(Y/N)
• Forbid append new object(Y/N)

Others:

• Dwg copyrights' Owner recorded & watermark
• Authority user recorded & watermark
• publish date recorded & watermark
• expired date recorded & watermark
• Support AutoCAD 2004-2010

Plug-in For read is always free,support all version of AutoCAD

Download plug-in to view locked dwg.