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Line 888:
Line 888: − +
→MngFile.dat
The filesize must match 0x004D1280, otherwise the Home Menu code returns an error. The saved Home Menu layouts are stored here.
The filesize must match 0x004D1280, otherwise the Home Menu code returns an error. The saved Home Menu layouts are stored here.
When saving a layout, the total layout field is increased, then a new layout entry is created with the contents of the current Home Menu [[System_SaveData]](NAND savedata) Launcher.dat + a screenshot of the main Home Menu screen is written. When loading a layout, the data from the layout entry is copied into the Home Menu [[System_SaveData]] Launcher.dat.
When saving a layout, the total layout field is increased, then a new layout entry is created with the contents of the current Home Menu [[System_SaveData]](NAND savedata) Launcher.dat + a screenshot of the main Home Menu screen is written. When loading a layout, Launcher.dat in savedata is written with the current Launcher.dat data already stored in memory(unknown if any data gets changed for it here), then data from the layout entry is copied into the Home Menu [[System_SaveData]] Launcher.dat.
Home Menu *only* accesses this file with the Home Menu layout-settings menu / when entering that menu.
Home Menu *only* accesses this file with the Home Menu layout-settings menu / when entering that menu.