Update README.md

README.md

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 ## [Download latest release](https://github.com/ledoge/novideo_srgb/releases/latest/download/release.zip)
 
 # About
-This tool uses an undocumented NVIDIA API, supported on Fermi and later, to convert colors before sending them to a wide gamut monitor to effectively clamp it to sRGB (alternatively, Display P3 or Adobe RGB), based on the chromaticities provided in its EDID. AMD supports this as a hidden setting in their drivers, but NVIDIA doesn't because ???.
+This tool uses an undocumented NVIDIA API, supported on Fermi and later, to convert colors before sending them to a wide gamut monitor to effectively clamp it to sRGB (alternatively: Display P3, Adobe RGB or BT.2020), based on the chromaticities provided in its EDID. AMD supports this as a hidden setting in their drivers, but NVIDIA doesn't because ???.
 
-ICC profiles are also supported and can be used in two different ways. By default, only the primary coordinates from the ICC profile will be used instead of the values reported in the EDID. This can be useful if you want to use a profile created by someone else without taking their gamma/grayscale balance data into account, as that can vary a lot between units. If you enable the `Calibrate gamma to` checkbox, a full LUT-Matrix-LUT calibration will be applied. This is similar to the hardware calibration supported by some monitors and can be used to achieve great color and grayscale accuracy on well-behaved displays.
+ICC profiles are also supported and can be used in two different ways. By default, only the primary coordinates from the ICC profile will be used in place of the values reported in the EDID. This is useful if you want to use a profile created by someone else without taking their gamma/grayscale balance data into account, as that can vary a lot between units. If you enable the `Calibrate gamma to` checkbox, a full LUT-Matrix-LUT calibration will be applied. This is similar to the hardware calibration supported by some monitors and can be used to achieve great color and grayscale accuracy on well-behaved displays.
+
+# Usage
+Extract `release.zip` somewhere and run `novideo_srgb.exe`. To enable/disable the sRGB clamp for a monitor, simply toggle the "Clamped" checkbox. For using ICC profiles and configuring dithering, click the "Advanced" button.
 
 # Notes for use with EDID data
-* If the checkbox for a monitor is locked, it means that the EDID is reporting the sRGB primaries as the monitor primaries, so the monitor is either natively sRGB or uses an sRGB emulation mode by default. If this is not the case, complain to the manufacturer about the EDID being wrong.
+* If the checkbox for a monitor is locked, it means that the EDID is reporting the sRGB primaries as the monitor's primaries, so the monitor is either natively sRGB or uses an sRGB emulation mode by default. If this is not the case, complain to the manufacturer about the EDID being wrong, and try to find an ICC profile for your monitor to use instead of the EDID data.
 
 * The reported white point is not taken into account when calculating the color space conversion matrix. Instead, the monitor is always assumed to be calibrated to D65 white.
 
@@ -20,4 +23,4 @@ ICC profiles are also supported and can be used in two different ways. By defaul
 
 # Dithering
 
-Applying any kind of calibration on the GPU-level usually results in banding unless dithering is used. By default, NVIDIA GPUs do not apply dithering to their output. Therefore, it is recommended that you use the dither controls to enable and configure dithering. "Bits" should be set to match the bit depth of your GPU output, and "Mode" can be set to whatever looks best to you. Note that "Temporal" works by rapidly switching between colors, which some people's eyes are sensitive to.
+Applying any kind of calibration on the GPU-level usually results in banding unless dithering is used. By default, NVIDIA GPUs do not apply dithering to full range RGB output. Therefore, it is recommended that you use the dither controls to enable and configure dithering. "Bits" should be set to match the bit depth of your GPU output, and "Mode" can be set to whatever looks best to you. Note that "Temporal" works by rapidly switching between colors, which some people's eyes are sensitive to.