In the RIM documentation you refer to it as a "Resource Information Module", and in the table of contents it's referred to as "Resource Index Manifest".
However, neither of these are correct. According to associated functionality in the available MacOS symbols for these games, RIM actually stands for "Resource Image"
For example, when loading in the RIM file content as Key/Value entries, the following function is invoked:

In the RIM documentation you refer to it as a "Resource Information Module", and in the table of contents it's referred to as "Resource Index Manifest".
However, neither of these are correct. According to associated functionality in the available MacOS symbols for these games, RIM actually stands for "Resource Image"
For example, when loading in the RIM file content as Key/Value entries, the following function is invoked:
