diff --git a/.gitattributes b/.gitattributes
index e28543c..a51ba5a 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,4 +1,5 @@
 .gitignore export-ignore
+.gitattributes export-ignore
 download.bat export-ignore
 download.sh export-ignore
 pyproject.toml export-ignore
@@ -7,4 +8,7 @@ README.md export-ignore
 .vscode/ export-ignore
 dev/ export-ignore
 tests/ export-ignore
-typings/ expot-ignore
+typings/ export-ignore
+*.py export-ignore
+EEPROM/*.py export-ignore
+pyproject.toml export-ignore
diff --git a/.gitignore b/.gitignore
index d8ccc59..d1e0dba 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,9 +1,7 @@
 *.pyc
 *.pyo
-*.mpy
 HexManager.code-workspace
 .deploy_state/test_device_download_state.json
 .editorconfig
 .venv/
 .venv-wsl*/
-
diff --git a/EEPROM/caffeine.mpy b/EEPROM/caffeine.mpy
new file mode 100644
index 0000000..fd6945f
Binary files /dev/null and b/EEPROM/caffeine.mpy differ
diff --git a/EEPROM/gps.mpy b/EEPROM/gps.mpy
new file mode 100644
index 0000000..5f3d9dd
Binary files /dev/null and b/EEPROM/gps.mpy differ
diff --git a/EEPROM/hexdrive.mpy b/EEPROM/hexdrive.mpy
new file mode 100644
index 0000000..f134d97
Binary files /dev/null and b/EEPROM/hexdrive.mpy differ
diff --git a/app.mpy b/app.mpy
new file mode 100644
index 0000000..6ac5801
Binary files /dev/null and b/app.mpy differ
diff --git a/hexpansion_mgr.mpy b/hexpansion_mgr.mpy
new file mode 100644
index 0000000..9617571
Binary files /dev/null and b/hexpansion_mgr.mpy differ
diff --git a/serialise_mgr.mpy b/serialise_mgr.mpy
new file mode 100644
index 0000000..42a3cf2
Binary files /dev/null and b/serialise_mgr.mpy differ
diff --git a/settings_mgr.mpy b/settings_mgr.mpy
new file mode 100644
index 0000000..48d7bfc
Binary files /dev/null and b/settings_mgr.mpy differ
diff --git a/tildagon.toml b/tildagon.toml
index 5c80cb2..49550be 100644
--- a/tildagon.toml
+++ b/tildagon.toml
@@ -37,4 +37,4 @@ description = "tildagon app for managing hexpansion EEPROMs"
 # increased, we interpret this as a new version being released.
 #
 # Version number must be a string in major.minor format (e.g. "1.3").
-version = "0.2"
+version = "0.3"