Sega Model 3 UI (2026/01/24) is released. This is a simple UI for the Supermodel. Supermodel is a Sega Model 3 arcade emulator.

Additional features:
Borderress can now be set.
A window will appear where you can decide the display position.
Please press the 3-point leader button.
Resolution can now be selected only from the drop-down list. Need a fix?
CrossHairStyle can now be selected.
RefreshRate is fixed at 57.5246. Need a fix?
PowerPC frequency can now be set to 0.
0 is Auto
Added a Write ini button.
It is also written to the ini file when you press 'LoadRom'
Added 'Step' display to Gamelist
I didn't know the font, so I chose the normal "Arial".

Sega Model 3 UI Changelog:
quick fix
Added "ScanlineStrength" and "BarrelStrength" settings.
Replay support update (for Supermodel3 PonMi Edition)
With the addition of replay support in Supermodel3 PonMi Edition,
Sega Model 3 UI has been updated accordingly.
This update focuses on simplifying record / replay operations and improving usability.
🔧 Key Changes
Simplified Replay Controls
Record and replay can now be handled entirely via UI buttons
Reduced reliance on command-line options for everyday use
Support for PonMi Edition Replay System
UI updated to work with input recording (record) / input playback (replay)
Replay workflow has been streamlined for clarity and ease of use
UI Behavior Improvements
Improved usability around record / replay operations
Internal cleanup and minor behavior adjustments
🎮 About Replay
Replay is not a video capture.
Instead, it records input data frame by frame and replays it in sync with the emulator.
This approach allows:
Very small replay file sizes
Accurate playback regardless of resolution or rendering settings

Download: Sega Model 3 UI (2026/01/24)
Source: Here