fix(curriculum) allow space, update wording, include position prop in hints (freeCodeCamp#55832)

Author: lasjorg

curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-intermediate-oop-by-building-a-platformer-game/64cb2e5bdfb23a67272a07c7.md

@@ -9,7 +9,7 @@ dashedName: step-98
 
 Now you need to create a `draw` method for the `CheckPoint` class. 
 
-Inside the `draw` method, add a `fillStyle` property to the `ctx` object and set it to `"#f1be32"`. 
+Inside the `draw` method, assign the `fillStyle` property on the `ctx` object the hex color `"#f1be32"`. 
 
 Below the `fillStyle` property, use the `fillRect` method on the `ctx` object and pass in the `x`, `y`, `width`, and `height` properties as arguments.
 
@@ -18,35 +18,35 @@ Below the `fillStyle` property, use the `fillRect` method on the `ctx` object an
 Your `CheckPoint` class should have a `draw` method.
 
 ```js
-const splitter = code.split("ctx.fillRect(this.position.x, this.position.y, this.width, this.height)")
-assert.match(splitter[2], /draw\(\s*\)\s*\{/);
+const splitter = code.split("ctx.fillRect(this.position.x, this.position.y, this.width, this.height)");
+assert.match(splitter[2], /draw\s*\(\s*\)\s*\{/);
 ```
 
-Your `draw` method should have a `fillStyle` property added to the `ctx` object.
+Your `draw` method should assign a value to the `fillStyle` property on the `ctx` object.
 
 ```js
-const splitter = code.split("ctx.fillRect(this.position.x, this.position.y, this.width, this.height)")
-assert.match(splitter[2], /draw\(\s*\)\s*\{\s*ctx\.fillStyle/);
+const splitter = code.split("ctx.fillRect(this.position.x, this.position.y, this.width, this.height)");
+assert.match(splitter[2], /draw\s*\(\s*\)\s*\{\s*ctx\.fillStyle\s*=/);
 ```
 
-You should assign `"#f1be32"` to the `ctx.fillStyle` property.
+You should assign the hex color `"#f1be32"` to the `fillStyle` property on the `ctx` object.
 
 ```js
-const splitter = code.split("ctx.fillRect(this.position.x, this.position.y, this.width, this.height)")
-assert.match(splitter[2], /draw\(\s*\)\s*\{\s*ctx\.fillStyle\s*=\s*('|")#f1be32\1\s*;?/);
+const splitter = code.split("ctx.fillRect(this.position.x, this.position.y, this.width, this.height)");
+assert.match(splitter[2], /draw\s*\(\s*\)\s*\{\s*ctx\.fillStyle\s*=\s*('|")#f1be32\1\s*;?/);
 ```
 
 Your `draw` method should invoke the `fillRect` method on the `ctx` object.
 
 ```js
-const splitter = code.split('#f1be32')
+const splitter = code.split('#f1be32');
 assert.match(splitter[1], /ctx\.fillRect\(/);
 ```
 
-When invoking `ctx.fillRect` you should pass in the `x`, `y`, `width`, and `height` properties as arguments. Don't forget the `this` keyword.
+When invoking `ctx.fillRect` you should pass in the `position.x`, `position.y`, `width`, and `height` properties as arguments. Don't forget the `this` keyword.
 
 ```js
-const splitter = code.split('#f1be32')
+const splitter = code.split('#f1be32');
 assert.match(splitter[1], /ctx\.fillRect\(\s*this\.position\.x\s*,\s*this\.position\.y\s*,\s*this\.width\s*,\s*this\.height\s*\)\s*;?/);
 ```