How To Use Pinch-to-Zoom Function? What If I Could Not Zoom?
Table of Contents
1. First of all, you could open a file and click the setting icon in red as below at the left side menu bar.
2. Please kindly click the setting icon in red on the upper right side. Then choose "Settings" as below.
3. Please kindly click "Other Settings".
4. Finally you could check the list of "Enable Pinch-to-Zoom".
