diff --git a/GB_get_screen_width and GB_get_screen_height.md b/GB_get_screen_width and GB_get_screen_height.md
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--- a/GB_get_screen_width and GB_get_screen_height.md	
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-## Definition
-
-<tt>unsigned GB_get_screen_height([[GB_gameboy_t]] *gb);</tt>
-
-<tt>unsigned GB_get_screen_width([[GB_gameboy_t]] *gb);</tt>
-
-In `display.h`
-
-## Description
-
-TBD
-
-## Thread Safety
-
-`GB_get_screen_width` and `GB_get_screen_height` are thread-safe and can be called from any thread and context.
diff --git a/GB_get_screen_width-and-GB_get_screen_height.md b/GB_get_screen_width-and-GB_get_screen_height.md
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+## Definition
+
+<tt>unsigned GB_get_screen_width([[GB_gameboy_t]] *gb);</tt>
+
+<tt>unsigned GB_get_screen_height([[GB_gameboy_t]] *gb);</tt>
+
+In `display.h`
+
+## Description
+
+These function return the dimensions of the video output of an emulator instance. The dimensions are affected by the [[emulated model|GB_model_t]] and the current [[border mode|GB_set_border_mode]] of the emulator instance, and can be either 160×144 or 256×224.
+
+## Thread Safety
+
+`GB_get_screen_width` and `GB_get_screen_height` are thread-safe and can be called from any thread and context.
+
+## See Also
+
+* [[GB_set_pixels_output]]
+* [[GB_set_border_mode]]
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