lcid (LONG) - input
When identifying a bit map, only the lcid is deleted. The bit map will have no LCID but it will still exist. When lcid=LCID_ALL, all loaded graphics local identifiers such as logical fonts and bit-map IDs are destroyed. In this case, AVIO fonts are unaffected and can only be explicitly deleted.
LCID_AVIO_1, LCID_AVIO_2, and LCID_AVIO_3 represent AVIO fonts 1, 2, and 3, respectively.