restrict others from modifying a document style method one:
Step one: Start Word2013, for example, with the document shown in the following illustration.
Step two: Switch to the Start tab, and in the Styles group, click the dialog Box Launcher, as shown in the figure.
Step three: In the Open Styles task pane, click the Manage Styles button at the bottom of the pane.
Step four: Open the Manage Styles dialog box, on the Limits tab, select one or more styles as needed in the Format list box or click the Select All button to choose all styles (take all as an example), and then tick the format only allowed styles check box, click the Limit button, and then click OK button.
Description: You can also select the format only for allowed styles as appropriate.
Step five: Open the Start Mandatory Protection dialog box, enter the password in New password and Confirm password, and then click OK.
Step six: Finished, look at the effect bar, selected text, found that the style of the text can not be changed, the toolbar corresponding style button to become gray.
Restrict others from modifying document style two:
Step one: As shown in the picture, we can generally modify the style of our original text. How did you add a password to your style?
Step Two: Click the icon shown on the tab as shown in the picture.
Step three: In the Styles pane. Click on the "Manage Styles" button below it.
Step four: Click the Select All button in the Manage Styles window.
Step five: Click on the "Limit" button below. and check "format only for allowed Styles" in general, we only set this document.
Step six: At this time, enter the password in the "Enable Force Protection" window.
Step Seven: This time you will find that only the body style in the style options can be set. Next time you want to set another style you must have just set the password