Macros are like shortcuts in computer programs, but many people don't use them much. A new study looked at why this happens and found that people tend to prefer simpler options over macros, even after learning how to use them. The study suggests that this happens because of motivational biases, which are like preferences that make people choose easier ways of doing things. The researchers found that these biases can be changed through better training methods. So, if you want to use macros more effectively, it's important to understand and address these biases.