[O] Make numbers unselectable

src/components/Grid/components/N.js

@@ -6,6 +6,7 @@ const N = ({className, value, setNum, editorMode, ...props}) => {
 
     return (<span className={multiStyles(styles, ["number", className])} {...props}>
         {editorMode && <input
+            disabled
             onChange={(e) => setNum(parseInt(e.target.value))}
             value={v}
         /> || v}

src/components/Grid/styles.module.scss

@@ -191,6 +191,7 @@ $animationFillMode: forwards;
   justify-content: center;
   height: $edgeLength;
   width: $edgeLength;
+  user-select: none;
 
   .invalid {
     color: $invalidColor;