diff --git a/doc/smart-splits.txt b/doc/smart-splits.txt
index e42de7d..1036619 100644
--- a/doc/smart-splits.txt
+++ b/doc/smart-splits.txt
@@ -1,4 +1,4 @@
-*smart-splits.txt*                                    Last change: 2024 May 07
+*smart-splits.txt*                                    Last change: 2024 May 29
 
 ==============================================================================
 Table of Contents                             *smart-splits-table-of-contents*
@@ -119,6 +119,10 @@ Defaults are shown below:
       -- NOTE: `at_edge = 'wrap'` is not supported on Kitty terminal
       -- multiplexer, as there is no way to determine layout via the CLI
       at_edge = 'wrap',
+      -- Desired behavior when the current window is floating:
+      -- 'previous' => Focus previous Vim window and perform action
+      -- 'mux' => Always forward action to multiplexer
+      float_win_behavior = 'previous',
       -- when moving cursor between splits left or right,
       -- place the cursor on the same row of the *screen*
       -- regardless of line numbers. False by default.