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🔗Worm
The worms survived to dinosaurs, they probably knew relative numbers!
🔗Tutorial
You can ask the worm to move somewhere:
m 5,5
To draw a vertical line:
v-3
And a horizontal one:
h-3
You may want to draw directly by using the absolute commands:
M5,5 H10 V10 h-5 v-5
Let’s draw a worm:
m 5,5
v10
h10
M5,5 H10 V10 h-5 v-5
m1,1 h1 v1 h-1 v-1
m2,0 h1 v1 h-1 v-1
M7,8 h1