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-rw-r--r--docs/topics/signals.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/topics/signals.txt b/docs/topics/signals.txt
index 80a92d7a9c..fc7c641af1 100644
--- a/docs/topics/signals.txt
+++ b/docs/topics/signals.txt
@@ -206,6 +206,12 @@ Defining and sending signals
Your applications can take advantage of the signal infrastructure and provide
its own signals.
+.. admonition:: When to use custom signals
+
+ Signals are implicit function calls which make debugging harder. If the
+ sender and receiver of your custom signal are both within your project,
+ you're better off using an explicit function call.
+
Defining signals
----------------