Tileset filesize confusion

[Violet CLM]

In .j2t files, there is a value somewhere near the start (which I think is composed of two bytes, but I could be wrong) which says the filesize of the tileset, adding yet another layer of security to the files. Does anyone know by what method this record of the filesize is generated?

[Bobby aka Dizzy]

Hmm never really looked into tileset formats myself. What are you trying to figure this out for?

[Violet CLM]

Tileset converting.

[Strato]

I hear that tileset formats are extremely poorly coded, with pointers leading to other pointers and things of that sort. Correct me if I'm wrong though.