diff -r 908d8be90533 -r 976938956460 src/Tools/VSCode/extension/package.json
--- a/src/Tools/VSCode/extension/package.json	Fri Mar 10 21:47:48 2017 +0100
+++ b/src/Tools/VSCode/extension/package.json	Fri Mar 10 23:02:05 2017 +0100
@@ -69,23 +69,23 @@
                     "description": "Cygwin installation on Windows (only relevant when running directly from the Isabelle repository)."
                 },
                 "isabelle.unprocessed1_light_color": { "type": "string", "default": "rgba(255, 160, 160, 0.20)" },
-                "isabelle.unprocessed1_dark_color": { "type": "string", "default": "rgba(255, 160, 160, 0.20)" },
-                "isabelle.running1_light_color": { "type": "string", "default": "rgba(97, 0, 97, 0.39)" },
-                "isabelle.running1_dark_color": { "type": "string", "default": "rgba(97, 0, 97, 0.39)" },
-                "isabelle.bad_light_color": { "type": "string", "default": "rgba(255, 106, 106, 0.39)" },
-                "isabelle.bad_dark_color": { "type": "string", "default": "rgba(255, 106, 106, 0.39)" },
-                "isabelle.intensify_light_color": { "type": "string", "default": "rgba(255, 204, 102, 0.39)" },
-                "isabelle.intensify_dark_color": { "type": "string", "default": "rgba(255, 204, 102, 0.39)" },
+                "isabelle.unprocessed1_dark_color": { "type": "string", "default": "rgba(255, 160, 160, 0.10)" },
+                "isabelle.running1_light_color": { "type": "string", "default": "rgba(97, 0, 97, 0.40)" },
+                "isabelle.running1_dark_color": { "type": "string", "default": "rgba(97, 0, 97, 0.20)" },
+                "isabelle.bad_light_color": { "type": "string", "default": "rgba(255, 106, 106, 0.40)" },
+                "isabelle.bad_dark_color": { "type": "string", "default": "rgba(255, 106, 106, 0.40)" },
+                "isabelle.intensify_light_color": { "type": "string", "default": "rgba(255, 204, 102, 0.40)" },
+                "isabelle.intensify_dark_color": { "type": "string", "default": "rgba(204, 136, 0, 0.20)" },
                 "isabelle.markdown_item1_light_color": { "type": "string", "default": "rgba(218, 254, 218, 1.00)" },
-                "isabelle.markdown_item1_dark_color": { "type": "string", "default": "rgba(218, 254, 218, 1.00)" },
+                "isabelle.markdown_item1_dark_color": { "type": "string", "default": "rgba(5, 199, 5, 0.20)" },
                 "isabelle.markdown_item2_light_color": { "type": "string", "default": "rgba(255, 240, 204, 1.00)" },
-                "isabelle.markdown_item2_dark_color": { "type": "string", "default": "rgba(255, 240, 204, 1.00)" },
+                "isabelle.markdown_item2_dark_color": { "type": "string", "default": "rgba(204, 143, 0, 0.20)" },
                 "isabelle.markdown_item3_light_color": { "type": "string", "default": "rgba(231, 231, 255, 1.00)" },
-                "isabelle.markdown_item3_dark_color": { "type": "string", "default": "rgba(231, 231, 255, 1.00)" },
+                "isabelle.markdown_item3_dark_color": { "type": "string", "default": "rgba(0, 0, 204, 0.20)" },
                 "isabelle.markdown_item4_light_color": { "type": "string", "default": "rgba(255, 224, 240, 1.00)" },
-                "isabelle.markdown_item4_dark_color": { "type": "string", "default": "rgba(255, 224, 240, 1.00)" },
+                "isabelle.markdown_item4_dark_color": { "type": "string", "default": "rgba(204, 0, 105, 0.20)" },
                 "isabelle.quoted_light_color": { "type": "string", "default": "rgba(139, 139, 139, 0.10)" },
-                "isabelle.quoted_dark_color": { "type": "string", "default": "rgba(139, 139, 139, 0.10)" },
+                "isabelle.quoted_dark_color": { "type": "string", "default": "rgba(109, 109, 109, 0.10)" },
                 "isabelle.antiquoted_light_color": { "type": "string", "default": "rgba(255, 200, 50, 0.10)" },
                 "isabelle.antiquoted_dark_color": { "type": "string", "default": "rgba(255, 200, 50, 0.10)" },
                 "isabelle.writeln_light_color": { "type": "string", "default": "rgba(192, 192, 192, 1.0)" },
@@ -95,7 +95,7 @@
                 "isabelle.warning_light_color": { "type": "string", "default": "rgba(255, 140, 0, 1.0)" },
                 "isabelle.warning_dark_color": { "type": "string", "default": "rgba(255, 140, 0, 1.0)" },
                 "isabelle.spell_checker_light_color": { "type": "string", "default": "rgba(0, 0, 255, 1.0)" },
-                "isabelle.spell_checker_dark_color": { "type": "string", "default": "rgba(0, 0, 255, 1.0)" },
+                "isabelle.spell_checker_dark_color": { "type": "string", "default": "rgba(86, 156, 214, 1.00)" },
                 "isabelle.keyword1_light_color": { "type": "string", "default": "rgba(175, 0, 219, 1.00)" },
                 "isabelle.keyword1_dark_color": { "type": "string", "default": "rgba(197, 134, 192, 1.00)" },
                 "isabelle.keyword2_light_color": { "type": "string", "default": "rgba(9, 136, 90, 1.00)" },
@@ -113,27 +113,27 @@
                 "isabelle.tvar_light_color": { "type": "string", "default": "rgba(160, 32, 240, 1.00)" },
                 "isabelle.tvar_dark_color": { "type": "string", "default": "rgba(160, 32, 240, 1.00)" },
                 "isabelle.free_light_color": { "type": "string", "default": "rgba(0, 0, 255, 1.00)" },
-                "isabelle.free_dark_color": { "type": "string", "default": "rgba(0, 0, 255, 1.00)" },
+                "isabelle.free_dark_color": { "type": "string", "default": "rgba(86, 156, 214, 1.00)" },
                 "isabelle.skolem_light_color": { "type": "string", "default": "rgba(210, 105, 30, 1.00)" },
                 "isabelle.skolem_dark_color": { "type": "string", "default": "rgba(210, 105, 30, 1.00)" },
                 "isabelle.bound_light_color": { "type": "string", "default": "rgba(0, 128, 0, 1.00)" },
-                "isabelle.bound_dark_color": { "type": "string", "default": "rgba(0, 128, 0, 1.00)" },
-                "isabelle.var_light_color": { "type": "string", "default": "rgba(0, 0, 155, 1.00)" },
-                "isabelle.var_dark_color": { "type": "string", "default": "rgba(0, 0, 155, 1.00)" },
-                "isabelle.inner_numeral_light_color": { "type": "string", "default": "rgba(255, 0, 0, 1.00)" },
-                "isabelle.inner_numeral_dark_color": { "type": "string", "default": "rgba(255, 0, 0, 1.00)" },
-                "isabelle.inner_quoted_light_color": { "type": "string", "default": "rgba(255, 0, 204, 1.00)" },
-                "isabelle.inner_quoted_dark_color": { "type": "string", "default": "rgba(255, 0, 204, 1.00)" },
-                "isabelle.inner_cartouche_light_color": { "type": "string", "default": "rgba(204, 102, 0, 1.00)" },
-                "isabelle.inner_cartouche_dark_color": { "type": "string", "default": "rgba(204, 102, 0, 1.00)" },
-                "isabelle.inner_comment_light_color": { "type": "string", "default": "rgba(204, 0, 0, 1.00)" },
-                "isabelle.inner_comment_dark_color": { "type": "string", "default": "rgba(204, 0, 0, 1.00)" },
-                "isabelle.dynamic_light_color": { "type": "string", "default": "rgba(123, 164, 40, 1.00)" },
-                "isabelle.dynamic_dark_color": { "type": "string", "default": "rgba(123, 164, 40, 1.00)" },
+                "isabelle.bound_dark_color": { "type": "string", "default": "rgba(96, 139, 78, 1.00)" },
+                "isabelle.var_light_color": { "type": "string", "default": "rgba(0, 16, 128, 1.00)" },
+                "isabelle.var_dark_color": { "type": "string", "default": "rgba(156, 220, 254, 1.00)" },
+                "isabelle.inner_numeral_light_color": { "type": "string", "default": "rgba(9, 136, 90, 1.00)" },
+                "isabelle.inner_numeral_dark_color": { "type": "string", "default": "rgba(181, 206, 168, 1.00)" },
+                "isabelle.inner_quoted_light_color": { "type": "string", "default": "rgba(163, 21, 21, 1.00)" },
+                "isabelle.inner_quoted_dark_color": { "type": "string", "default": "rgba(206, 145, 120, 1.00)" },
+                "isabelle.inner_cartouche_light_color": { "type": "string", "default": "rgba(129, 31, 63, 1.00)" },
+                "isabelle.inner_cartouche_dark_color": { "type": "string", "default": "rgba(209, 105, 105, 1.00)" },
+                "isabelle.inner_comment_light_color": { "type": "string", "default": "rgba(0, 128, 0, 1.00)" },
+                "isabelle.inner_comment_dark_color": { "type": "string", "default": "rgba(96, 139, 78, 1.00)" },
+                "isabelle.dynamic_light_color": { "type": "string", "default": "rgba(121, 94, 38, 1.00)" },
+                "isabelle.dynamic_dark_color": { "type": "string", "default": "rgba(220, 220, 170, 1.00)" },
                 "isabelle.class_parameter_light_color": { "type": "string", "default": "rgba(210, 105, 30, 1.00)" },
                 "isabelle.class_parameter_dark_color": { "type": "string", "default": "rgba(210, 105, 30, 1.00)" },
                 "isabelle.antiquote_light_color": { "type": "string", "default": "rgba(102, 0, 204, 1.00)" },
-                "isabelle.antiquote_dark_color": { "type": "string", "default": "rgba(102, 0, 204, 1.00)" }
+                "isabelle.antiquote_dark_color": { "type": "string", "default": "rgba(197, 134, 192, 1.00)" }
             }
         }
     },