Emulsion beta 1 - film recipes for RICOH GR IIIx
================================================

Emulsion is built on GRKit 1.3.3 (github.com/ahonn/GRKit, MIT) and adds:
- Recipe A: Portra 400, Ektar 100, Gold 200, UltraMax 400, Fuji C200
- Recipe B: HP5 Plus 400, Tri-X 400, Provia 100F, Eterna 500T
- Palette Card and Onion Skin
It is not an official GRKit release and is not affiliated with RICOH.

Cameras: GR IIIx and GR IIIx HDF with firmware 1.60 or 1.70 (tested on 1.70).

   GR III 2.10 / 2.20 runs the same package but is untested.

New install
1. Turn the camera off.
2. Copy the contents of SD_ROOT to the root of the SD card.
3. Insert the card. Hold MENU while you turn the camera on. Wait until the
   camera turns itself off. (This turns on SD scripts, once.)
4. Turn the camera on normally. Open ADJ, then GRK.

Update from GRKit or an earlier Emulsion
1. Turn the camera off. Put the card in a computer.
2. Copy the SCRIPT folder on the card somewhere as a backup.
3. Delete the SCRIPT folder on the card. Keep the GRKIT folder.
4. If they exist on the card, delete GRKIT/MODULES/ROLL.GRM and
   GRKIT/EFFECTS/A98CE47F.GRF (they are no longer part of Emulsion).
5. Copy the SCRIPT folder from SD_ROOT to the card root.
6. Turn the camera on normally.

To go back to stock, take the card out, or delete the SCRIPT and GRKIT
folders. GRKit never writes to the camera firmware.
If the camera stops during startup: remove the card, create an empty file
GRKIT/SAFE on it, and see github.com/ahonn/GRKit/blob/main/resources/RECOVERY.md

Beta: 3 of the 9 recipes are tested on a camera (Portra 400, Ektar 100,
HP5 Plus 400 on GR IV). Use at your own risk.
Licences of GRKit and the film looks: LICENSES.md.
