Global variables and Local Map variables.

[Your Computer]

The bindings are probably not cleared until ClearSavedMaps() [testing needed] is called from a different map [they shouldn't be cleared before this as the game wont know what variables will be re-used again].

SetGlobalVar vars will work in the same way but will always be loaded in any map after creation and probably aren't affected by ClearSavedMaps (Again, testing needed).

I can confirm that ClearSavedMaps does not affect global and local map variables (if they have values to them); if it did, it would cause my custom story to function undesirably. Although, i have not necessarily tested if the map variables have null values to them.