+: **isgrmlcd()**
+Returns true, if running on a grml system from a live cd, else false.
+
+: **isgrmlsmall()**
+Returns true, if run on grml-small, else false.
+
+: **islinux()**
+Returns true, if running on Linux, else false.
+
+: **iso2utf()**
+Changes every occurrence of the string iso885915 or ISO885915 in
+environment variables to UTF-8.
+
+: **isopenbsd()**
+Returns true, if running on OpenBSD, else false.
+
+: **isutfenv()**
+Returns true, if run within an utf environment, else false.
+
+: **mkcd()**
+Creates directory including parent directories, if necessary. Then changes
+current working directory to it.
+
+: **modified()**
+Lists files in current directory, which have been modified within the
+last N days. N is an integer to be passed as first and only argument.
+If no argument is specified N is set to 1.
+
+: **nt()**
+A helper function for the "e" glob qualifier to list all files newer
+than a reference file.
+\
+Example usages:
+```
+% NTREF=/reference/file
+% ls -l *(e:nt:)
+% # Inline:
+% ls -l *(e:'nt /reference/file':)
+```
+
+: **profile()**
+Runs a command in zsh with profiling enabled (See startup variable
+ZSH_PROFILE_RC above).
+
+: **salias()**
+Creates an alias whith sudo prepended, if $EUID is not zero. Run "salias -h"
+for details. See also xunfunction() below.
+
+: **simple-extract()**
+Tries to uncompress/unpack given files with the appropriate programs. If an URI
+starting with https, http or ftp is provided simple-extract tries to download
+and then uncompress/unpack the file. The choice is made along the filename
+ending. simple-extract will not delete the original archive (even on .gz,.bz2 or
+.xz) unless you use the '-d' option.
+
+: **sll()**
+Prints details of symlinks given as arguments.
+
+: **ssl-cert-fingerprints**
+Prints the SHA512, SHA256, SHA1 and MD5 digest of a x509 certificate.
+First and only parameter must be a file containing a certificate. Use
+/dev/stdin as file if you want to pipe a certificate to these
+functions.
+
+: **ssl-cert-info**
+Prints all information of a x509 certificate including the SHA512,
+SHA256, SHA1 and MD5 digests. First and only parameter must be a file
+containing a certificate. Use /dev/stdin as file if you want to pipe a
+certificate to this function.
+
+: **ssl-cert-sha512(), ssl-cert-sha256(), ssl-cert-sha1(), ssl-cert-md5()**
+Prints the SHA512, SHA256, SHA1 respective MD5 digest of a x509
+certificate. First and only parameter must be a file containing a
+certificate. Use /dev/stdin as file if you want to pipe a certificate
+to this function.
+
+: **Start(), Restart(), Stop(), Force-Reload(), Reload()**
+Functions for controlling daemons.
+```
+Example usage:
+% Restart ssh
+```
+
+: **trans()**
+Translates a word from german to english (-D) or vice versa (-E).
+
+: **uchange()**
+Shows upstreams changelog of a given package in $PAGER.
+
+: **uprint()**
+Works around the "print -l ${(u)foo}"-limitation on zsh older than 4.2.
+
+: **utf2iso()**
+Changes every occurrence of the string UTF-8 or utf-8 in environment
+variables to iso885915.
+
+: **vim()**
+Wrapper for vim(1). It tries to set the title and hands vim the environment
+variable VIM_OPTIONS on the command line. So the user may define command
+line options, she always wants, in her .zshrc.local.
+
+: **whatwhen()**
+Searches the history for a given pattern and lists the results by date.
+The first argument is the search pattern. The second and third ones are
+optional and denote a search range (default: -100).
+
+: **xcat()**
+Tries to cat(1) file(s) given as parameter(s). Always returns true.
+See also xunfunction() below.
+
+: **xsource()**
+Tries to source the file(s) given as parameter(s). Always returns true.
+See zshbuiltins(1) for a detailed description of the source command.
+See also xunfunction() below.
+
+: **xtrename()**
+Changes the title of xterm window from within screen(1). Run without
+arguments for details.
+
+: **xunfunction()**
+Removes the functions salias, xcat, xsource, xunfunction and zrcautoload.
+
+: **zrcautoload()**
+Wrapper around the autoload builtin. Loads the definitions of functions
+from the file given as argument. Searches $fpath for the file. See also
+xunfunction() above.
+
+: **zrclocal()**
+Sources /etc/zsh/zshrc.local and ${HOME}/.zshrc.local. These are the files
+where own modifications should go. See also zshbuiltins(1) for a description
+of the source command.