If you play The Legend of Heroes: Trails of Cold Steel IV, this guide is about how to use custom resolutions in the game, if you want to change the default resolution, this guide will explain how.
Use custom resolution in The Legend of Heroes: Trails of Cold Steel IV
Unfortunately some less used but still popular aspect ratios are not supported. But unlike CS 1 and 2, the forced custom resolution doesn't completely break the game this time. To use your own resolution, you must edit the "settings.xml" file located at "appdata / local / trailsofcoldsteel4". Just right click and choose: "edit".
Then change:
Where xxx will be the native resolution of your monitor.
You can have slight issues with the UI when you force an unsupported resolution - in my case the links are in the wrong position and the bars on the BP counter are a bit out of order, but it still shows a numeric value.
For me, that's a small price for being able to play at my native resolution.