diff --git a/configuration/gui-configuration.md b/configuration/gui-configuration.md
index 0abfbc1a..ee645520 100644
--- a/configuration/gui-configuration.md
+++ b/configuration/gui-configuration.md
@@ -7,36 +7,31 @@ permalink: /doc/gui-configuration/
 GUI Configuration and Troubleshooting
 =====================================
 
-Video RAM adjustment for big displays
--------------------------------------
+Video RAM adjustment for high-resolution displays
+-------------------------------------------------
 
-Symptom: I have 4K external display and I when I connect it, I can't click on
-anything but an small area in upper-right corner.
+**Problem:** You have a 4K external display, and when you connect it, you can't click on anything but a small area in the upper-right corner.
 
-When a qube starts, fixed amount of RAM is allocated for graphics buffer called
-Video RAM. This buffer needs to be at least as big as whole desktop, accounting
-for all displays that are or will be connected to the machine. So by default it
-is as big as needed for current display and an additional Full HD display
-(1920×1080 8 bit/channel RGBA). This logic fails when the machine has primary
-display in FHD resolution, but after starting the VMs a 4K display is connected.
-The buffer is too small and internal desktop resize fails.
+When a qube starts, a fixed amount of RAM is allocated to the graphics buffer called video RAM.
+This buffer needs to be at least as big as the whole desktop, accounting for all displays that are or will be connected to the machine.
+By default, it is as much as needed for the current display and an additional full HD (FHD) display (1920×1080 8 bit/channel RGBA).
+This logic fails when the machine has primary display in FHD resolution and, after starting some qubes, a 4K display is connected.
+The buffer is too small, and internal desktop resize fails.
 
-Solution: Adjust minimum size of Video RAM buffer.
+**Solution:** Increase the minimum size of the video RAM buffer.
 
 ```sh
 qvm-features dom0 gui-videoram-min $(($WIDTH * $HEIGHT * 4 / 1024))
 qvm-features dom0 gui-videoram-overhead 0
 ```
 
-Where `$WIDTH`×`$HEIGHT` is maximum desktop size the user anticipates. For
-example, if user needs 1080p and 4k display side-by-side, that is
-`(1920 + 3840) × 2160 × 4 / 1024 = 48600`, or slightly above 48 MiB per-qube.
-After adjustment, the VMs need to be restarted.
+Where `$WIDTH`×`$HEIGHT` is the maximum desktop size that you anticipate needing.
+For example, if you expect to use a 1080p display and a 4k display side-by-side, that is `(1920 + 3840) × 2160 × 4 / 1024 = 48600`, or slightly more than 48 MiB per qube.
+After making these adjustments, the qubes need to be restarted.
 
-The amount of memory allocated per-qube is the maximum of:
+The amount of memory allocated per qube is the maximum of:
 - `gui-videoram-min`
-- current display + `gui-videoram-overhead`.
+- current display + `gui-videoram-overhead`
 
-Default overhead is about 8 MiB, which is enough for 1080p display (see above).
-So the `gui-videoram-overhead` zeroing is not strictly necessary, it only avoids
-allocating memory that will not be used.
+Default overhead is about 8 MiB, which is enough for a 1080p display (see above).
+So, the `gui-videoram-overhead` zeroing is not strictly necessary; it only avoids allocating memory that will not be used.