පෙළ
Hides all of the headings of the slides in the current slide show except for the titles of the slides. Hidden headings are indicated by a black line in front of a slide title. To show the headings, click the All Levels icon.
First Level
Hides all of the headings of the slides in the current slide show except for the titles of the slides. Hidden headings are indicated by a black line in front of a slide title. To show the headings, click the All Levels icon.
First Level