In macOS 14 and earlier, the Calculator app would allow you to move the window by grabbing it anywhere that wasn't an input element - the top bar, the area that displays the result, or even the "binary" view in programmer mode.
In macOS 15, this no longer works. You can now only move it by grabbing the top bar, even though there is zero visual distinction between the top bar and the area that displays the result.
Description
In macOS 14 and earlier, the Calculator app would allow you to move the window by grabbing it anywhere that wasn't an input element - the top bar, the area that displays the result, or even the "binary" view in programmer mode. In macOS 15, this no longer works. You can now only move it by grabbing the top bar, even though there is zero visual distinction between the top bar and the area that displays the result.