Method/Steps 1. First use Adobe Acrobat to open a pdf file with bookmarks, as shown in the figure below: 2. On the right side of the software window, open the bookmark, as shown in the figure below: 3. Me Now we need to turn the bookmark "5. Loop" into "blue, bold".

Right-click on the bookmark and select Properties, as shown in the following figure: 4. In the bookmark properties dialog box, select "Bold" in the style and "Blue" in the color, as shown in the following figure: 5. Did you find that the "bold" effect of the bookmark is available, but the "blue" effect does not appear? Haha, you need to click on other bookmarks to see the effect! As shown in the figure below: 6. If you want this appearance, that is, bold, blue, to be the default appearance for new bookmarks in the future, you can right-click on the bookmark and select Use current appearance as the new default appearance. ?, as shown in the figure below: 7. After this setting, the newly created bookmarks will use the current "bold, blue" as the appearance, as shown in the figure below: The above is the adobe brought by the editor of the topic column acrobatX Pro tutorial, for more tutorials please see?/zt/adobeacrobatx/?