From aeb413abb477cbde1dba18d4af49a9585293bf5f Mon Sep 17 00:00:00 2001
From: LordBaryhobal <lordbaryhobal@gmail.com>
Date: Fri, 21 Nov 2025 16:50:46 +0100
Subject: [PATCH] added bit separators

---
 src/render/structure.typ | 32 +++++++++++++++++++++++++-------
 1 file changed, 25 insertions(+), 7 deletions(-)

diff --git a/src/render/structure.typ b/src/render/structure.typ
index 68e9b52..d896801 100644
--- a/src/render/structure.typ
+++ b/src/render/structure.typ
@@ -36,13 +36,31 @@
         name: str(rank)
       )
 
-      // Range boundaries
-      if rank in boundaries and j != struct.bits - 1 {
-        draw.line(
-          str(rank) + ".north-east",
-          str(rank) + ".south-east",
-          stroke: config.border-color
-        )
+      if j != struct.bits - 1 {
+        let top = str(rank) + ".north-east"
+        let bottom = str(rank) + ".south-east"
+
+        // Group boundary
+        if rank in boundaries {
+          draw.line(
+            top,
+            bottom,
+            stroke: config.border-color
+          )
+        
+        // Bit separator
+        } else {
+          draw.line(
+            top,
+            ((), 20%, bottom),
+            stroke: config.border-color
+          )
+          draw.line(
+            bottom,
+            ((), 20%, top),
+            stroke: config.border-color
+          )
+        }
       }
     }
   })