From 54b0a3d6bf77b4c7b23f299ae1600399b80092df Mon Sep 17 00:00:00 2001
From: George Steel <george.steel@gmail.com>
Date: Sun, 11 Dec 2022 22:29:29 -0500
Subject: add comment on set_param

---
 lib/elements/element.py | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/elements/element.py')

diff --git a/lib/elements/element.py b/lib/elements/element.py
index b8b25b27..bf87d517 100644
--- a/lib/elements/element.py
+++ b/lib/elements/element.py
@@ -163,6 +163,8 @@ class EmbroideryElement(object):
         return self.get_split_float_param(param, default) * PIXELS_PER_MM
 
     def set_param(self, name, value):
+        # Sets a param on the node backing this element. Used by params dialog.
+        # After calling, this element is invalid due to caching and must be re-created to use the new value.
         param = INKSTITCH_ATTRIBS[name]
         self.node.set(param, str(value))
 
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