Perspectives are a crucial part to any good DSRP map. To turn on the feature in Plectica, follow these steps:
1. Create a new map.
2. Navigate to and click on the three dots next to the title of your map.
3. Click on "Add-ons."
4. Turn on Perspectives (we also recommend turning on Slides and Comments).
Afterwards, your screen should look like this:
Now, when you make a new card, you will see the Perspective function in the toolbar.
Have fun mapping!