You can change the storage to numbers instead of calling it from the lib.
--[[
MAPMARK_TICK = 0,
MAPMARK_QUESTION = 1,
MAPMARK_EXCLAMATION = 2,
MAPMARK_STAR = 3,
MAPMARK_CROSS = 4,
MAPMARK_TEMPLE = 5,
MAPMARK_KISS = 6,
MAPMARK_SHOVEL = 7,
MAPMARK_SWORD = 8...