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Link Numbers
Each prim that makes up an object has an address, a link number. To access a specific prim in the object, the prim's link number must be known. In addition to prims have link numbers, so do avatars seated upon the object.
- If an object consists of only one prim, and there are no avatars seated upon it, the (root) prim's link number is zero.
- However, if the object is made up of multiple prims or there is an avatar seated upon the object, the root prim's link number is one.
Counting Prims & Avatars
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There are two functions of interest when trying to find the number of prims and avatars on an object.
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