Use the Find function

Search for certain text

tap the Tools icon in the right corner of the top toolbar,
tap the Find and Replace option to activate the Find panel,
if necessary, you can specify search parameters by tapping the Search Options icon on the left.
The Find and Replace settings panel opens. Turn on the necessary switchers:
- Case sensitive - is used to find only the occurrences typed in the same case as your inquiry (e.g. if your inquiry is 'Editor' and this option is selected, such words as 'editor' or 'EDITOR' etc. will not be found).
When ready, tap Done.
enter your inquiry into the data entry field,
use arrow buttons to navigate through the found occurrences towards the beginning of the presentation (if you tap the icon) or towards the end of the presentation (if you tap the icon) from the current position.
To clear your inquiry, use the icon to the right of the entry field.

tap the Search Options icon on the left to open the Find and Replace settings panel,
tap the Find and Replace menu item, change the search parameters, if necessary, and tap Done. The Find panel will change:
enter the replacement text into the second data entry field,
use arrow buttons to navigate through the found occurrences and tap Replace to replace the currently selected occurrence,
to replace all the found occurrences, hold the Replace caption next to the entry field until the menu with the Replace All option appears, then tap it.

To close the Find panel, tap within the presentation area.

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