An example Panels project showing how to use global variables to create a comic with persistent collectible items.
This project includes the Panels framework as a git submodule. Be sure to properly initialize the submodule when cloning the repo.
If you're not using git, you can download this code as a ZIP file. In that case you'll also need to download the code from the Panels repo and place it in the source/libraries/panels/ folder of this template.
Watch a rambling walkthrough video on YouTube.
Check out the full set of documentation here: