The Windows and Linux editions now generate much smoother lines. Users of those versions can also now save their artwork by pressing any key. The image is saved to the application directory. To find your application directory when using the itch.io app, navigate to this app, click the gear icon, click "manage," and select "show in Explorer".

No changes for Android or Mac users. Android users already essentially have supersampling because those devices have very high pixel densities and screenshotting is also something that is built in. Mac applications now must be go through a convoluted approval process from Apple, so it will have to be a while before I release anything new for the Mac.