From 903f724c888aea968e85b1e3f2817c66e64d7a02 Mon Sep 17 00:00:00 2001
From: George Steel <george.steel@gmail.com>
Date: Sun, 11 Dec 2022 22:18:09 -0500
Subject: refine GUI for text-based random_seed parameter and add global param.

---
 lib/extensions/base.py | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/extensions/base.py')

diff --git a/lib/extensions/base.py b/lib/extensions/base.py
index cf94714c..c2f76b27 100644
--- a/lib/extensions/base.py
+++ b/lib/extensions/base.py
@@ -179,6 +179,8 @@ class InkstitchExtension(inkex.Effect):
         return nodes
 
     def get_nodes(self, troubleshoot=False):
+        # Postorder traversal of selected nodes and their descendants.
+        # Returns all nodes if there is no selection.
         return self.descendants(self.document.getroot(), troubleshoot=troubleshoot)
 
     def get_elements(self, troubleshoot=False):
-- 
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