Some wording changes

Author: brickviking

color-profile.md

@@ -8,34 +8,34 @@ Blue):
 
 ![RGB Cube](color-profile/rgb-cube.png)
 
-But what does it mean a position in this 3D cube? We know that
+But what does a position in this 3D cube mean? We know that
 *RGB=(0, 0, 0)* represents the black color,
 *RGB=(255, 0, 0)* represents red, *RGB=(255, 255, 255)*
-it's white, etc. But what is [white](https://en.wikipedia.org/wiki/White_point) exactly?
+is white, etc. But what is [white](https://en.wikipedia.org/wiki/White_point) exactly?
 What was the ambient light used when your display monitor was calibrated
 and the manufacturer said *"OK, this is white"*?
 
 Each device that must handle color (a monitor, a printer, a camera, a
-scanner, etc.)  must be calibrated to convert the light in the ambient
+scanner, etc.)  must be calibrated to convert the light in the ambient environment
 to some specific RGB values in a picture, or viceversa, some RGB values
 in this cube to [lightwaves](https://en.wikipedia.org/wiki/Light).
 
 Color profiles indicate in which [color space](https://en.wikipedia.org/wiki/Color_space)
-these RGB values are. What does it means to be pure red,
+these RGB values are. What does it mean to be pure red,
 or pure blue, or pure green, or pure white.
 It is used to match RGB values in one device (e.g. your monitor, where
 you create your image) with other device (e.g. the user that will
 watch your image in her/his monitor).
 
-Images on Internet generally use the
+Images on the Internet generally use the
 [sRGB color space](https://en.wikipedia.org/wiki/SRGB),
 but [PNG files](https://en.wikipedia.org/wiki/Portable_Network_Graphics) and
 [JPEG files](https://en.wikipedia.org/wiki/JPEG) can embed
 a specific [ICC color profile](https://en.wikipedia.org/wiki/ICC_profile)
 with its [RGB gamut](https://en.wikipedia.org/wiki/Gamut)
 and a [gamma correction](https://en.wikipedia.org/wiki/Gamma_correction).
-Since Aseprite v1.2.10-beta2 can
-save [color profiles in `.aseprite` files](https://github.com/aseprite/aseprite/blob/master/docs/ase-file-specs.md#color-profile-chunk-0x2007) too.
+Since Aseprite v1.2.10-beta2, you can save
+[color profiles in `.aseprite` files](https://github.com/aseprite/aseprite/blob/master/docs/ase-file-specs.md#color-profile-chunk-0x2007) too.
 
 You can assign or convert the color profile of the current sprite
 from [Sprite Properties](sprite-properties.md). And you can configure