grmlzshrc.t2t: Document persistent history

diff --git a/doc/grmlzshrc.t2t b/doc/grmlzshrc.t2t
index c9031fa..fbc08aa 100644 (file)
--- a/doc/grmlzshrc.t2t
+++ b/doc/grmlzshrc.t2t
@@ -220,6 +220,9 @@ to: **'zsh: <repository name>'** via zsh's vcs_info.
 
 
 == PERSISTENT HISTORY ==
+If you got commands you consider important enough to be included in every
+shell's history, you can put them into ~/.important_commands and they will be
+available via the usual history lookup widgets.
 
 
 = REFERENCE =