Create release.bmp - nekwebdev/LoUHelper GitHub Wiki
Note that if you change the game client resolution or interface scale you will need to remake your custom release.bmp
Release a pet to have the Release window displayed.
-
Take a screen shot of the game client with the Release window visible. You can use the Print Screen key.
-
Open MSPaint and open or paste your screen shot.
-
Use the Magnifying Glass Tool to zoom into the Release window.
-
Use the Select Tool and select only the Ok part of the button.

- Click the Crop button then Save As, choose BMP and name it release.bmp. It should be saved where LoUHelper files are.
This is what the release.bmp should look like: 