diff --git a/Gimp-UHD-display.md b/Gimp-UHD-display.md
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+## UHD screen Gimp size
+
+
+edit :
+
+/usr/share/gimp/2.0/themes/System/gtkrc
+
+
+~~~
+# Uncommenting this line allows to set a different font for GIMP.
+#
+#font_name = "sans 10"
+~~~
+
+and change it to
+
+~~~
+# Uncommenting this line allows to set a different font for GIMP.
+#
+font_name = "sans 20"
+~~~
\ No newline at end of file