.znll format - Flipnote-Collective/flipnote-studio-docs GitHub Wiki
.znll files are used in the app's ROM. They seem to store either placeholder text or localisation text for a particular menu.
Header
| Offset | Type | Details |
|---|---|---|
| 0x0 | char[4] | File magic JNLL |
| 0x4 | - | Unknown, always seen as 0x0000 |
| 0x6 | uint16 | Number of entries |
Entry table
Each entry is 12 bytes long:
| Offset | Type | Details |
|---|---|---|
| 0x0-0x7 | - | Unknown - TODO: research this |
| 0x08 | uint32 | Pointer to the start of this item's string in the text section, relative to the start of the file |
Text section
Text strings are stored as little-endian UTF-16, and each string is terminated with two null bytes (0x0000)