diff --git a/modules/hm/helix.nix b/modules/hm/helix.nix
index e56390a..b7a2845 100644
--- a/modules/hm/helix.nix
+++ b/modules/hm/helix.nix
@@ -79,11 +79,43 @@
           character = "▏";
         };
       };
-      keys.normal = {
-        "C-A-l" = ":format";
-        "A-r" = ":reload";
-        "C-A-r" = ":reload-all";
-      };
+      keys =
+        let
+          macro = pkgs.writeShellScript "macro" ''
+            mode="$1"
+            shift
+
+            case "$mode" in
+              t)
+                # Block tag with newlines
+                echo "<xxx>"
+                cat
+                echo "</xxx>"
+                ;;
+              i)
+                # Inline tag (no newlines)
+                echo -n "<xxx>"
+                cat
+                echo -n "</xxx>"
+                ;;
+              *)
+                echo "Unknown macro mode: $mode" >&2
+                exit 1
+                ;;
+            esac
+          '';
+        in
+        {
+          normal = {
+            "C-A-l" = ":format";
+            "A-r" = ":reload";
+            "C-A-r" = ":reload-all";
+            "L" = { "i" = "@|${macro} i<ret>sxxx<ret>c"; "t" = "@|${macro} t<ret>sxxx<ret>c"; };
+          };
+          select = {
+            "L" = { "i" = "@|${macro} i<ret>sxxx<ret>c"; "t" = "@|${macro} t<ret>sxxx<ret>c"; };
+          };
+        };
     };
     themes =
       let
@@ -103,56 +135,24 @@
       {
         base16 = {
           "ui.menu" = transparent;
-          "ui.menu.selected" = {
-            modifiers = [ "reversed" ];
-          };
-          "ui.linenr" = {
-            fg = gray;
-            bg = dark-gray;
-          };
-          "ui.popup" = {
-            modifiers = [ "reversed" ];
-          };
-          "ui.linenr.selected" = {
-            fg = white;
-            bg = black;
-            modifiers = [ "bold" ];
-          };
-          "ui.selection" = {
-            fg = black;
-            bg = blue;
-          };
-          "ui.selection.primary" = {
-            modifiers = [ "reversed" ];
-          };
-          "comment" = {
-            fg = gray;
-          };
-          "ui.statusline" = {
-            fg = white;
-            bg = dark-gray;
-          };
-          "ui.statusline.inactive" = {
-            fg = dark-gray;
-            bg = white;
-          };
-          "ui.help" = {
-            fg = dark-gray;
-            bg = white;
-          };
-          "ui.cursor" = {
-            modifiers = [ "reversed" ];
-          };
+          "ui.menu.selected" = { modifiers = [ "reversed" ]; };
+          "ui.linenr" = { fg = gray; bg = dark-gray; };
+          "ui.popup" = { modifiers = [ "reversed" ]; };
+          "ui.linenr.selected" = { fg = white; bg = black; modifiers = [ "bold" ]; };
+          "ui.selection" = { fg = black; bg = blue; };
+          "ui.selection.primary" = { modifiers = [ "reversed" ]; };
+          "comment" = { fg = gray; };
+          "ui.statusline" = { fg = white; bg = dark-gray; };
+          "ui.statusline.inactive" = { fg = dark-gray; bg = white; };
+          "ui.help" = { fg = dark-gray; bg = white; };
+          "ui.cursor" = { modifiers = [ "reversed" ]; };
           "variable" = red;
           "variable.builtin" = orange;
           "constant.numeric" = orange;
           "constant" = orange;
           "attributes" = yellow;
           "type" = yellow;
-          "ui.cursor.match" = {
-            fg = yellow;
-            modifiers = [ "underlined" ];
-          };
+          "ui.cursor.match" = { fg = yellow; modifiers = [ "underlined" ]; };
           "string" = green;
           "variable.other.member" = red;
           "constant.character.escape" = cyan;
@@ -165,12 +165,8 @@
           "diff.plus" = green;
           "diff.delta" = yellow;
           "diff.minus" = red;
-          "diagnostic" = {
-            modifiers = [ "underlined" ];
-          };
-          "ui.gutter" = {
-            bg = black;
-          };
+          "diagnostic" = { modifiers = [ "underlined" ]; };
+          "ui.gutter" = { bg = black; };
           "info" = blue;
           "hint" = dark-gray;
           "debug" = dark-gray;