Action name: OpenLocalTypesEach database has a local type library embedded into it. This type library (til) is used to store types that are local to the current database. They are usually created by parsing a header file.
This command opens the local types window. The user can manipulate local types here. If the edited type corresponds to an idb type (struct or enum), then the corresponding type will be automatically synchronized. If the user modifies an idb type in the struct/enum windows, the corresponding local type will be updated too.
Each type in the local til has an ordinal number and may have a name.
Be careful when deleting existing types because if there are references to them, they will be invalidated.
A local type can be mapped to another type. Such an operation deletes the existing type and redirects all its references to the destination type. Circular dependencies are forbidden. In the case of a user mistake, a mapped type can be deleted and recreated with the correct information.
See also View|Open subviews submenu. Type libraries window