Pen
pen [▼] is a code block part of the Environment drawer.
Usage
pen [▼](s) adjusts the pen tool. If the pen is down, the agent stamps the terrain at each position as it moves. If the pen is up, the agent does not stamp the terrain.
Syntax
pen [Dropdown: Down/Up]
Nuances
An important difference between and create [_] [▼](s) each do is that create [_] [▼](s) each do allows a section of code to run individually for each agent that is created. only creates agents with the default traits in the center of Spaceland.
create [_] [▼](s) each do can be useful for randomizing traits and scattering agents without effecting others.