diff --git a/doc/jedi-vim.txt b/doc/jedi-vim.txt
index 1fc4674..1b72607 100644
--- a/doc/jedi-vim.txt
+++ b/doc/jedi-vim.txt
@@ -511,7 +511,9 @@ Default: 1 (enabled by default)
 6.14. `g:jedi#use_tag_stack`			*g:jedi#use_tag_stack*
 
 Write results of |jedi#goto| to a temporary file and use the *:tjump* command
-to enable full *tagstack* functionality.
+to enable full |tagstack| functionality. Use of the tag stack allows
+returning to the usage of a function with CTRL-T after exploring the
+definition with arbitrary changes to the |jumplist|.
 
 Options: 0 or 1
 Default: 1 (enabled by default)