1. DRAG IMAGE TO THE APP-CANVAS
2. USE KEY-CONTROLS TO ADJUST THE EFFECT
3. HIT "P" TO EXPORT A VECTOR-PDF
KEY CONTROLS
p ... save pdf in "/outputs/pdf/yyyy-mm-dd-hh-mm-ss.pdf"
+ ... scale cells up
- ... scale cells down
b ... original image as background
1 ... effect #1
2 ... effect #2
3 ... effect #3
[...]