Security Properties

Do one of the following to display the Security pane in the Document Properties dialog box:

Select Document > Document Properties and click the Security tab
Click the ► symbol at the top of the vertical scroll bar, chooseDocument Propertiesand click theSecuritytab
Select Document > Security > Security Properties ...

View the Summary of Permitted Actions currently set for the document and choose a security method.

No Security: By default, all actions are allowed. Select this to remove all security properties from a previously secured document, if you have the right to.
Password Security: Select this to display the Password Security dialog box. See Password Security for details.

You must save Security Properties modifications and the document for the new settings to take effect. Click Details ... to view changed settings. Click Settings to make more changes.