1 files changed, 10 insertions, 0 deletions
diff --git a/lib/color.tes b/lib/color.tes
index f732848..a45c646 100644
--- a/lib/color.tes
+++ b/lib/color.tes
@@ -79,4 +79,14 @@
   !* Set up brace lightning *!
   :M[color.bracelight],34M[color.set]
   :M[color.error],35M[color.set]
+
+  !* Configure fold margin (except on the command line) *!
+  ED&2048"=
+    :M[color.linenumber]U.fU.b
+    Q.b,1ESSETFOLDMARGINCOLOUR Q.b,1ESSETFOLDMARGINHICOLOUR
+    25U.x 7<Q.f,Q.xESMARKERSETFORE Q.b,Q.xESMARKERSETBACK %.x>
+    10000++,25ESMARKERDEFINE 10000+-,26ESMARKERDEFINE
+    10000++,30ESMARKERDEFINE 10000+-,31ESMARKERDEFINE
+    (2^*25 # 2^*26 # 2^*30 # 2^*31),2ESSETMARGINMASKN 0,2ESSETMARGINTYPEN
+  '
 }