In the Word program window in different locations double-click, you can quickly implement some common functions, we summarized as follows:
Double-click the blank area at the bottom of the title bar or vertical scroll bar to toggle the window between the maximized and the original state.
Double-click the mouse in the leftmost Word document tag symbol in the title bar, and then exit Word (pop-up prompts to save the dialog box if it is not saved);
Double-click when you move the mouse over the top of the vertical scroll bar into a two-way drag arrow, and quickly split the document window into two;
Double-click when you move the mouse over the dividing line between the two windows, and then cancel the split of the window;
Double-click Change on the status bar to start the Track Changes feature and open the Reviewing toolbar. Double-click again to turn off the feature, but the Reviewing toolbar will not be closed;
Double-click on overwrite on the status bar to convert to Overtype (double click again and convert to insert form);
If the document has a header (footer), move the mouse over the header (footer) and double-click, activate the header (footer) to edit the status and edit it;
Double-click in a blank document to start the point-and-lose feature;
Double-click in the front margin of the ruler to start the Page Setup dialog box.