Description: dwg small encryption program (LSP) 1, will have to encrypt a copy of the drawings In addition, remember! ! ! 2, in autocad, open to the drawings encryption. 3, autocad menu click Tools - add-applications , loaded lockup.lsp. 4, loaded prompt dialog box will appear, point to determine. 5, in autocad, type lockup, Enter. 6, the English prompts, whether or not to encrypt? , Type y, enter. 7, the remaining prompts, all carriage returns, encryption completed, save the drawing.
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