In doll mechanics, what does "adjusted" refer to?

In doll mechanics, the term "adjusted" refers to the compensation for movement and temperature. This concept is crucial in ensuring that the doll operates effectively and maintains its intended function under varying conditions. For instance, as temperature changes, materials may expand or contract, potentially affecting the mechanics of movement. Adjusting for these factors allows the doll to perform reliably, ensuring that its joints and mechanisms operate smoothly despite environmental changes.

While aesthetic alterations or production techniques may play a role in the overall design and functionality of a doll, these do not specifically align with what "adjusted" means in the context of mechanics. Customizing a doll's attire, while important for personalization and appeal, falls outside the mechanical adjustments that aim to preserve function and performance.