From 1b50d77aaf2ed01f2d1cf7ad92c1d462d3618b45 Mon Sep 17 00:00:00 2001
From: Will McGugan <willmcgugan@gmail.com>
Date: Fri, 18 Feb 2022 22:42:02 +0000
Subject: [PATCH] comments

---
 src/textual/_layout_resolve.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/textual/_layout_resolve.py b/src/textual/_layout_resolve.py
index af45b2032..a896616a6 100644
--- a/src/textual/_layout_resolve.py
+++ b/src/textual/_layout_resolve.py
@@ -13,8 +13,11 @@ else:
 class Edge(Protocol):
     """Any object that defines an edge (such as Layout)."""
 
+    # Size of edge in cells, or None for no fixed size
     size: int | None
+    # Portion of flexible space to use if size is None
     fraction: int
+    # Minimim size for edge, in cells
     min_size: int