diff --git a/.config/bash/module/doc.sh b/.config/bash/module/doc.sh
index 0780027..f31006b 100644
--- a/.config/bash/module/doc.sh
+++ b/.config/bash/module/doc.sh
@@ -22,6 +22,9 @@ function doc_bash() {
 
 	# Fill with data.
 	for module in $(find_module); do
+		# Skip if no functions.
+		[[ "$(find_function ${module} | grep -v ^_)" = "" ]] && continue
+
 		# Print module title.
 		echo "## ${module^}." >> "${file}"
 		echo >> "${file}"
diff --git a/.config/bash/module/find.sh b/.config/bash/module/find.sh
index 863a3a1..f6a4462 100644
--- a/.config/bash/module/find.sh
+++ b/.config/bash/module/find.sh
@@ -17,3 +17,10 @@ function find_function() {
 	[[ "${module}" = "" ]] && module="*"
 	cat "${BASH_MODULE_PATH}"/${module}.sh | grep "^function.*()" | sed -e "s/^function //" -e "s/().*//"
 }
+
+# Autocomplete with module.
+_find_module() {
+	_autocomplete_first $(find_module)
+}
+
+complete -F _find_module find_function
diff --git a/.doc/bash.md b/.doc/bash.md
index fa864cd..eddf2d0 100644
--- a/.doc/bash.md
+++ b/.doc/bash.md
@@ -28,11 +28,6 @@ unarchive [FILES]|Extract previously created archive with checksum validation.
 archive_name [ARCHIVE] [NAME]|Rename archives.  If no name specified, it simplifies archive's name. If no archives specified, apply to all archives. 
 archive_convert|Convert old archives to a new format. TODO: remove me after some time when there won't be any old archives. 
 
-## Autocomplete.
-
-Command|Description
----|---
-
 ## Battery.
 
 Command|Description
@@ -138,11 +133,6 @@ Command|Description
 ---|---
 doc_bash|Generate a markdown file with all the help info. Outputs to ~/.doc/bash.md 
 
-## Export.
-
-Command|Description
----|---
-
 ## Ffmpeg.
 
 Command|Description
@@ -274,11 +264,6 @@ Command|Description
 perm_share|Recursively change permissions to allow read sharing with group and others.  
 perm|Recursively change permissions to restrict access for group and others. 
 
-## Ps1.
-
-Command|Description
----|---
-
 ## Ps.
 
 Command|Description
@@ -298,11 +283,6 @@ Command|Description
 ---|---
 rust_book|Open Rust book. 
 
-## Shopt.
-
-Command|Description
----|---
-
 ## Su.
 
 Command|Description
@@ -360,16 +340,6 @@ Command|Description
 ---|---
 try <COMMAND>|Retry command every 2 sec until it completes successfully. 
 
-## Umask.
-
-Command|Description
----|---
-
-## Util.
-
-Command|Description
----|---
-
 ## Vdl.
 
 Command|Description