diff --git a/sh/log/step.sh b/sh/log/step.sh
index 30c64f4..34a5c64 100644
--- a/sh/log/step.sh
+++ b/sh/log/step.sh
@@ -9,3 +9,17 @@
 # __RWX_STEP_LEVEL
 # __RWX_STEP_level_INDEX
 # __RWX_STEP_level_LABEL
+
+# ╭─────────────╮
+# │ _ = private │
+# ╰─────────────╯
+
+_RWX_BOX_DOWN_AND_HORIZONTAL="┬"
+_RWX_BOX_DOWN_AND_LEFT="╮"
+_RWX_BOX_DOWN_AND_RIGHT="╭"
+_RWX_BOX_HORIZONTAL="─"
+_RWX_BOX_LEFT="╴"
+_RWX_BOX_UP_AND_HORIZONTAL="┴"
+_RWX_BOX_UP_AND_LEFT="╯"
+_RWX_BOX_UP_AND_RIGHT="╰"
+_RWX_BOX_VERTICAL="│"