What does defining a new command in Karel's program allow you to do?

Defining a new command in Karel's program indeed creates custom actions for specific tasks. This concept is fundamental in programming, as it allows for the abstraction of repetitive sequences of instructions into a single command. By creating custom commands, you can tailor Karel's behavior to perform specific tasks more efficiently and clearly.

For instance, if Karel often needs to perform a sequence of actions like moving to a certain position and picking up a beeper, instead of repeating those instructions multiple times throughout the program, you can define a new command that encapsulates this behavior. This not only makes the program easier to read and understand but also promotes code reuse. Additionally, if there are changes needed for that specific task, adjustments can be made in one place instead of throughout the entire program, enhancing maintainability and reducing the potential for errors.

This approach is crucial in both Karel programming and broader software development, fostering better organization and efficiency within your code.