Links and capitalization

Author: SaschaWillems

en/03_Drawing_a_triangle/01_Presentation/01_Swap_chain.adoc

@@ -210,12 +210,11 @@ VkSurfaceFormatKHR chooseSwapSurfaceFormat(const std::vector<VkSurfaceFormatKHR>
 Each `VkSurfaceFormatKHR` entry contains a `format` and a `colorSpace` member.
 The `format` member specifies the color channels and types.
 For example, `VK_FORMAT_B8G8R8A8_SRGB` means that we store the B, G, R and alpha channels in that order with an 8 bit unsigned integer for a total of 32 bits per pixel.
-The `colorSpace` member indicates if the SRGB color space is supported or not using the `VK_COLOR_SPACE_SRGB_NONLINEAR_KHR` flag.
+The `colorSpace` member indicates if the sRGB color space is supported or not using the `VK_COLOR_SPACE_SRGB_NONLINEAR_KHR` flag.
 Note that this flag used to be called `VK_COLORSPACE_SRGB_NONLINEAR_KHR` in old versions of the specification.
 
-For the color space we'll use SRGB if it is available, because it https://stackoverflow.com/questions/12524623/[results in more accurate perceived colors].
-It is also pretty much the standard color space for images, like the textures we'll use later on.
-Because of that we should also use an SRGB color format, of which one of the most common ones is `VK_FORMAT_B8G8R8A8_SRGB`.
+For the color space we'll use https://en.wikipedia.org/wiki/SRGB[sRGB], which is pretty much the standard color space for viewing and printing purposes, like the textures we'll use later on.
+Because of that we should also use an sRGB color format, of which one of the most common ones is `VK_FORMAT_B8G8R8A8_SRGB`.
 
 Let's go through the list and see if the preferred combination is available:
 

en/03_Drawing_a_triangle/03_Drawing/02_Rendering_and_presentation.adoc

@@ -484,7 +484,6 @@ image::/images/triangle.png[]
 ____
 This colored triangle may look a bit different from the one you're used to seeing in graphics tutorials.
 That's because this tutorial lets the shader interpolate in linear color space and converts to sRGB color space afterwards.
-See https://medium.com/@heypete/hello-triangle-meet-swift-and-wide-color-6f9e246616d9[this blog post] for a discussion of the difference.
 ____
 
 Yay!