diff --git a/shiny/ui/_input_date.py b/shiny/ui/_input_date.py
index 1399bdbad..12258e8f1 100644
--- a/shiny/ui/_input_date.py
+++ b/shiny/ui/_input_date.py
@@ -102,7 +102,7 @@ def input_date(
     Notes
     ------
     ::: {.callout-note title="Server value"}
-    A :class:`~datetime.date` object.
+    A :class:`~datetime.date` object or `None` if the user deletes the input field.
     :::
 
     See Also
@@ -223,7 +223,8 @@ def input_date_range(
     Notes
     ------
     ::: {.callout-note title="Server value"}
-    A tuple of :class:`~datetime.date` objects.
+    A 2-element tuple containing :class:`~datetime.date` objects or `None`. Each tuple
+    element will be `None` if the user deletes the corresponding input field.
     :::
 
     See Also
diff --git a/shiny/ui/_input_numeric.py b/shiny/ui/_input_numeric.py
index 1be180782..85492d049 100644
--- a/shiny/ui/_input_numeric.py
+++ b/shiny/ui/_input_numeric.py
@@ -55,7 +55,7 @@ def input_numeric(
     Notes
     ------
     ::: {.callout-note title="Server value"}
-    A numeric value.
+    An `int`, `float` or `None` (if the user deletes the input field).
     :::
 
     See Also
diff --git a/shiny/ui/_input_select.py b/shiny/ui/_input_select.py
index 4d144b3ca..26c33e6a6 100644
--- a/shiny/ui/_input_select.py
+++ b/shiny/ui/_input_select.py
@@ -43,9 +43,7 @@
 _topics = {
     "Server value": """
 If `multiple=False`, the server value is a string with the value of the selected item.
-If `multiple=True`, the server value is a tuple containing the values of the
-selected items. When ``multiple=True`` and nothing is selected, this value
-will be ``None``.
+If `multiple=True`, the server value is a tuple of string(s) with the selected value(s) (if any).
 """
 }