diff --git a/Dockerfile b/Dockerfile
index d9a414e..feb29c4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,12 +35,12 @@ RUN rm -Rf v1.0.zip sh_util-1.0
 RUN mkdir /sh_tool/
 COPY sh_tool /sh_tool/
 RUN find /sh_tool/ -name "*.editorconfig" -type f -exec rm -Rf {} \;
-RUN mkdir -p /root/scripts/gen_man/ver.3.0/
+RUN mkdir -p /root/scripts/gen_man/ver.4.0/
 RUN mkdir /root/bin/
-RUN cp -R /sh_tool/bin/   /root/scripts/gen_man/ver.3.0/
-RUN cp -R /sh_tool/conf/  /root/scripts/gen_man/ver.3.0/
-RUN cp -R /sh_tool/log/   /root/scripts/gen_man/ver.3.0/
+RUN cp -R /sh_tool/bin/   /root/scripts/gen_man/ver.4.0/
+RUN cp -R /sh_tool/conf/  /root/scripts/gen_man/ver.4.0/
+RUN cp -R /sh_tool/log/   /root/scripts/gen_man/ver.4.0/
 RUN rm -Rf /sh_tool/
-RUN chmod -R 755 /root/scripts/gen_man/ver.3.0/
-RUN ln -s /root/scripts/gen_man/ver.3.0/bin/gen_man.sh /root/bin/gen_man
-RUN tree /root/scripts/gen_man/ver.3.0/
+RUN chmod -R 755 /root/scripts/gen_man/ver.4.0/
+RUN ln -s /root/scripts/gen_man/ver.4.0/bin/gen_man.sh /root/bin/gen_man
+RUN tree /root/scripts/gen_man/ver.4.0/
diff --git a/README.md b/README.md
index f704d59..63a3e68 100644
--- a/README.md
+++ b/README.md
@@ -34,11 +34,11 @@ Navigate to release **[page](https://github.com/vroncevic/gen_man/releases)** do
 To install **gen_man** type the following:
 
 ```bash
-tar xvzf gen_man-3.0.tar.gz
-cd gen_man-3.0
-cp -R ~/sh_tool/bin/   /root/scripts/gen_man/ver.3.0/
-cp -R ~/sh_tool/conf/  /root/scripts/gen_man/ver.3.0/
-cp -R ~/sh_tool/log/   /root/scripts/gen_man/ver.3.0/
+tar xvzf gen_man-4.0.tar.gz
+cd gen_man-4.0
+cp -R ~/sh_tool/bin/   /root/scripts/gen_man/ver.4.0/
+cp -R ~/sh_tool/conf/  /root/scripts/gen_man/ver.4.0/
+cp -R ~/sh_tool/log/   /root/scripts/gen_man/ver.4.0/
 ```
 
 ![alt tag](https://raw.githubusercontent.com/vroncevic/gen_man/dev/docs/setup_tree.png)
@@ -49,7 +49,7 @@ Or You can use docker to create image/container.
 
 ```bash
 # Create symlink for shell tool
-ln -s /root/scripts/gen_man/ver.3.0/bin/gen_man.sh /root/bin/gen_man
+ln -s /root/scripts/gen_man/ver.4.0/bin/gen_man.sh /root/bin/gen_man
 
 # Setting PATH
 export PATH=${PATH}:/root/bin/
@@ -95,7 +95,7 @@ More documentation and info at:
 
 ### Copyright and licence
 
-[![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0) [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
+[![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-4.0) [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 
 Copyright (C) 2017 - 2026 by [vroncevic.github.io/gen_man](https://vroncevic.github.io/gen_man)
 
diff --git a/docs/build/doctrees/environment.pickle b/docs/build/doctrees/environment.pickle
index e41dd37..b2fd103 100644
Binary files a/docs/build/doctrees/environment.pickle and b/docs/build/doctrees/environment.pickle differ
diff --git a/docs/build/doctrees/index.doctree b/docs/build/doctrees/index.doctree
index 391628d..779facb 100644
Binary files a/docs/build/doctrees/index.doctree and b/docs/build/doctrees/index.doctree differ
diff --git a/docs/build/html/_sources/index.rst.txt b/docs/build/html/_sources/index.rst.txt
index dda9c67..f277a2f 100644
--- a/docs/build/html/_sources/index.rst.txt
+++ b/docs/build/html/_sources/index.rst.txt
@@ -41,11 +41,11 @@ To install **gen_man** type the following:
 
 .. code-block:: bash
 
-   tar xvzf gen_man-3.0.tar.gz
-   cd gen_man-3.0
-   cp -R ~/sh_tool/bin/   /root/scripts/gen_man/ver.3.0/
-   cp -R ~/sh_tool/conf/  /root/scripts/gen_man/ver.3.0/
-   cp -R ~/sh_tool/log/   /root/scripts/gen_man/ver.3.0/
+   tar xvzf gen_man-4.0.tar.gz
+   cd gen_man-4.0
+   cp -R ~/sh_tool/bin/   /root/scripts/gen_man/ver.4.0/
+   cp -R ~/sh_tool/conf/  /root/scripts/gen_man/ver.4.0/
+   cp -R ~/sh_tool/log/   /root/scripts/gen_man/ver.4.0/
 
 Or You can use Docker to create image/container.
 
@@ -84,7 +84,7 @@ Copyright and licence
 |License: GPL v3| |License: Apache 2.0|
 
 .. |License: GPL v3| image:: https://img.shields.io/badge/License-GPLv3-blue.svg
-   :target: https://www.gnu.org/licenses/gpl-3.0
+   :target: https://www.gnu.org/licenses/gpl-4.0
 
 .. |License: Apache 2.0| image:: https://img.shields.io/badge/License-Apache%202.0-blue.svg
    :target: https://opensource.org/licenses/Apache-2.0
diff --git a/docs/build/html/index.html b/docs/build/html/index.html
index f1ea08e..264fdee 100644
--- a/docs/build/html/index.html
+++ b/docs/build/html/index.html
@@ -48,11 +48,11 @@ <h1>gen_man<a class="headerlink" href="#gen-man" title="Link to this heading">¶
 <h1>Installation<a class="headerlink" href="#installation" title="Link to this heading">¶</a></h1>
 <p>Navigate to release <a class="reference external" href="https://github.com/vroncevic/gen_man/releases">page</a> download and extract release archive.</p>
 <p>To install <strong>gen_man</strong> type the following:</p>
-<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>tar<span class="w"> </span>xvzf<span class="w"> </span>gen_man-3.0.tar.gz
-<span class="nb">cd</span><span class="w"> </span>gen_man-3.0
-cp<span class="w"> </span>-R<span class="w"> </span>~/sh_tool/bin/<span class="w">   </span>/root/scripts/gen_man/ver.3.0/
-cp<span class="w"> </span>-R<span class="w"> </span>~/sh_tool/conf/<span class="w">  </span>/root/scripts/gen_man/ver.3.0/
-cp<span class="w"> </span>-R<span class="w"> </span>~/sh_tool/log/<span class="w">   </span>/root/scripts/gen_man/ver.3.0/
+<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>tar<span class="w"> </span>xvzf<span class="w"> </span>gen_man-4.0.tar.gz
+<span class="nb">cd</span><span class="w"> </span>gen_man-4.0
+cp<span class="w"> </span>-R<span class="w"> </span>~/sh_tool/bin/<span class="w">   </span>/root/scripts/gen_man/ver.4.0/
+cp<span class="w"> </span>-R<span class="w"> </span>~/sh_tool/conf/<span class="w">  </span>/root/scripts/gen_man/ver.4.0/
+cp<span class="w"> </span>-R<span class="w"> </span>~/sh_tool/log/<span class="w">   </span>/root/scripts/gen_man/ver.4.0/
 </pre></div>
 </div>
 <p>Or You can use Docker to create image/container.</p>
@@ -85,7 +85,7 @@ <h1>Shell tool structure<a class="headerlink" href="#shell-tool-structure" title
 </section>
 <section id="copyright-and-licence">
 <h1>Copyright and licence<a class="headerlink" href="#copyright-and-licence" title="Link to this heading">¶</a></h1>
-<p><a class="reference external" href="https://www.gnu.org/licenses/gpl-3.0"><img alt="License: GPL v3" src="https://img.shields.io/badge/License-GPLv3-blue.svg" /></a> <a class="reference external" href="https://opensource.org/licenses/Apache-2.0"><img alt="License: Apache 2.0" src="https://img.shields.io/badge/License-Apache%202.0-blue.svg" /></a></p>
+<p><a class="reference external" href="https://www.gnu.org/licenses/gpl-4.0"><img alt="License: GPL v3" src="https://img.shields.io/badge/License-GPLv3-blue.svg" /></a> <a class="reference external" href="https://opensource.org/licenses/Apache-2.0"><img alt="License: Apache 2.0" src="https://img.shields.io/badge/License-Apache%202.0-blue.svg" /></a></p>
 <p>Copyright (C) 2017 - 2026 by <a class="reference external" href="https://vroncevic.github.io/gen_man">vroncevic.github.io/gen_man</a></p>
 <p><strong>gen_man</strong> is free software; you can redistribute it and/or modify it
 under the same terms as Bash itself, either Bash version 4.2.47 or,
diff --git a/docs/build/html/objects.inv b/docs/build/html/objects.inv
index ffcc493..d900012 100644
Binary files a/docs/build/html/objects.inv and b/docs/build/html/objects.inv differ
diff --git a/docs/build/html/searchindex.js b/docs/build/html/searchindex.js
index b57b001..b64e8e1 100644
--- a/docs/build/html/searchindex.js
+++ b/docs/build/html/searchindex.js
@@ -1 +1 @@
-Search.setIndex({"docnames": ["index"], "filenames": ["index.rst"], "titles": ["gen_man"], "terms": {"i": 0, "gener": 0, "man": 0, "page": 0, "develop": 0, "bash": 0, "code": 0, "100": 0, "The": 0, "readm": 0, "us": 0, "introduc": 0, "provid": 0, "instruct": 0, "how": 0, "ani": 0, "machin": 0, "mai": 0, "have": 0, "other": 0, "inform": 0, "should": 0, "befor": 0, "navig": 0, "releas": 0, "download": 0, "extract": 0, "archiv": 0, "To": 0, "type": 0, "follow": 0, "tar": 0, "xvzf": 0, "3": 0, "0": 0, "gz": 0, "cd": 0, "cp": 0, "r": 0, "sh_tool": 0, "bin": 0, "root": 0, "script": 0, "ver": 0, "conf": 0, "log": 0, "Or": 0, "you": 0, "can": 0, "docker": 0, "creat": 0, "imag": 0, "contain": 0, "requir": 0, "next": 0, "modul": 0, "librari": 0, "sh_util": 0, "http": 0, "github": 0, "com": 0, "vroncev": 0, "base": 0, "mop": 0, "create_man": 0, "sh": 0, "install_man": 0, "cfg": 0, "gen_man_util": 0, "templat": 0, "c": 0, "2017": 0, "2026": 0, "io": 0, "free": 0, "softwar": 0, "redistribut": 0, "modifi": 0, "under": 0, "same": 0, "term": 0, "itself": 0, "either": 0, "version": 0, "4": 0, "2": 0, "47": 0, "your": 0, "option": 0, "later": 0, "avail": 0, "let": 0, "help": 0, "support": 0, "fsf": 0, "index": 0, "search": 0}, "objects": {}, "objtypes": {}, "objnames": {}, "titleterms": {"gen_man": 0, "instal": 0, "depend": 0, "shell": 0, "tool": 0, "structur": 0, "copyright": 0, "licenc": 0, "indic": 0, "tabl": 0}, "envversion": {"sphinx.domains.c": 3, "sphinx.domains.changeset": 1, "sphinx.domains.citation": 1, "sphinx.domains.cpp": 9, "sphinx.domains.index": 1, "sphinx.domains.javascript": 3, "sphinx.domains.math": 2, "sphinx.domains.python": 4, "sphinx.domains.rst": 2, "sphinx.domains.std": 2, "sphinx.ext.viewcode": 1, "sphinx": 60}, "alltitles": {"gen_man": [[0, "gen-man"]], "Installation": [[0, "installation"]], "Dependencies": [[0, "dependencies"]], "Shell tool structure": [[0, "shell-tool-structure"]], "Copyright and licence": [[0, "copyright-and-licence"]], "Indices and tables": [[0, "indices-and-tables"]]}, "indexentries": {}})
\ No newline at end of file
+Search.setIndex({"docnames": ["index"], "filenames": ["index.rst"], "titles": ["gen_man"], "terms": {"i": 0, "gener": 0, "man": 0, "page": 0, "develop": 0, "bash": 0, "code": 0, "100": 0, "The": 0, "readm": 0, "us": 0, "introduc": 0, "provid": 0, "instruct": 0, "how": 0, "ani": 0, "machin": 0, "mai": 0, "have": 0, "other": 0, "inform": 0, "should": 0, "befor": 0, "navig": 0, "releas": 0, "download": 0, "extract": 0, "archiv": 0, "To": 0, "type": 0, "follow": 0, "tar": 0, "xvzf": 0, "4": 0, "0": 0, "gz": 0, "cd": 0, "cp": 0, "r": 0, "sh_tool": 0, "bin": 0, "root": 0, "script": 0, "ver": 0, "conf": 0, "log": 0, "Or": 0, "you": 0, "can": 0, "docker": 0, "creat": 0, "imag": 0, "contain": 0, "requir": 0, "next": 0, "modul": 0, "librari": 0, "sh_util": 0, "http": 0, "github": 0, "com": 0, "vroncev": 0, "base": 0, "mop": 0, "create_man": 0, "sh": 0, "install_man": 0, "cfg": 0, "gen_man_util": 0, "templat": 0, "c": 0, "2017": 0, "2026": 0, "io": 0, "free": 0, "softwar": 0, "redistribut": 0, "modifi": 0, "under": 0, "same": 0, "term": 0, "itself": 0, "either": 0, "version": 0, "2": 0, "47": 0, "your": 0, "option": 0, "later": 0, "avail": 0, "let": 0, "help": 0, "support": 0, "fsf": 0, "index": 0, "search": 0}, "objects": {}, "objtypes": {}, "objnames": {}, "titleterms": {"gen_man": 0, "instal": 0, "depend": 0, "shell": 0, "tool": 0, "structur": 0, "copyright": 0, "licenc": 0, "indic": 0, "tabl": 0}, "envversion": {"sphinx.domains.c": 3, "sphinx.domains.changeset": 1, "sphinx.domains.citation": 1, "sphinx.domains.cpp": 9, "sphinx.domains.index": 1, "sphinx.domains.javascript": 3, "sphinx.domains.math": 2, "sphinx.domains.python": 4, "sphinx.domains.rst": 2, "sphinx.domains.std": 2, "sphinx.ext.viewcode": 1, "sphinx": 60}, "alltitles": {"gen_man": [[0, "gen-man"]], "Installation": [[0, "installation"]], "Dependencies": [[0, "dependencies"]], "Shell tool structure": [[0, "shell-tool-structure"]], "Copyright and licence": [[0, "copyright-and-licence"]], "Indices and tables": [[0, "indices-and-tables"]]}, "indexentries": {}})
\ No newline at end of file
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 6434755..9123fb3 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -29,7 +29,7 @@
 project: str = 'gen_man'
 project_copyright: str = '2026, Vladimir Roncevic <elektron.ronca@gmail.com>'
 author: str = 'Vladimir Roncevic <elektron.ronca@gmail.com>'
-version: str = '3.0'
+version: str = '4.0'
 release: str = 'https://github.com/vroncevic/gen_man/releases'
 extensions: List[str] = ['sphinx.ext.autodoc', 'sphinx.ext.viewcode']
 templates_path: List[str] = ['_templates']
diff --git a/docs/source/index.rst b/docs/source/index.rst
index dda9c67..f277a2f 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -41,11 +41,11 @@ To install **gen_man** type the following:
 
 .. code-block:: bash
 
-   tar xvzf gen_man-3.0.tar.gz
-   cd gen_man-3.0
-   cp -R ~/sh_tool/bin/   /root/scripts/gen_man/ver.3.0/
-   cp -R ~/sh_tool/conf/  /root/scripts/gen_man/ver.3.0/
-   cp -R ~/sh_tool/log/   /root/scripts/gen_man/ver.3.0/
+   tar xvzf gen_man-4.0.tar.gz
+   cd gen_man-4.0
+   cp -R ~/sh_tool/bin/   /root/scripts/gen_man/ver.4.0/
+   cp -R ~/sh_tool/conf/  /root/scripts/gen_man/ver.4.0/
+   cp -R ~/sh_tool/log/   /root/scripts/gen_man/ver.4.0/
 
 Or You can use Docker to create image/container.
 
@@ -84,7 +84,7 @@ Copyright and licence
 |License: GPL v3| |License: Apache 2.0|
 
 .. |License: GPL v3| image:: https://img.shields.io/badge/License-GPLv3-blue.svg
-   :target: https://www.gnu.org/licenses/gpl-3.0
+   :target: https://www.gnu.org/licenses/gpl-4.0
 
 .. |License: Apache 2.0| image:: https://img.shields.io/badge/License-Apache%202.0-blue.svg
    :target: https://opensource.org/licenses/Apache-2.0
diff --git a/sh_tool/bin/create_man.sh b/sh_tool/bin/create_man.sh
index 70fc4e2..4982c2e 100755
--- a/sh_tool/bin/create_man.sh
+++ b/sh_tool/bin/create_man.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 #
 # @brief   Creating Man Page
-# @version ver.3.0
+# @version ver.4.0
 # @date    Tue Feb  7 08:49:43 CET 2017
 # @company None, free software to use 2017
 # @author  Vladimir Roncevic <elektron.ronca@gmail.com>
@@ -11,11 +11,10 @@ UTIL_VERSION=ver.1.0
 UTIL=${UTIL_ROOT}/sh_util/${UTIL_VERSION}
 UTIL_LOG=${UTIL}/log
 
-.    ${UTIL}/bin/devel.sh
 .    ${UTIL}/bin/usage.sh
 
 GEN_MAN_TOOL=gen_man
-GEN_MAN_VERSION=ver.3.0
+GEN_MAN_VERSION=ver.4.0
 GEN_MAN_HOME=${UTIL_ROOT}/${GEN_MAN_TOOL}/${GEN_MAN_VERSION}
 
 declare -A GEN_MAN_CREATE_USAGE=(
@@ -51,23 +50,23 @@ declare -A GEN_MAN_CREATE_USAGE=(
 function __create_man {
     local MFILE=$1 MT=$2 AUTHOR=$3
     local FUNC=${FUNCNAME[0]} MSG="None" DATE=`date` ML
-    if [[ -n "${MFILE}" && -n "${MT}" && -n "${AUTHOR}" ]]; then
-        MSG="Creating man page!"
-        info_debug_message "$MSG" "$FUNC" "$GEN_MAN_TOOL"
-        local MTF="${GEN_MAN_HOME}/conf/${MT}"
-        MSG="Generating file [${MFILE}.1]"
-        info_debug_message "$MSG" "$FUNC" "$GEN_MAN_TOOL"
-        while read ML
-        do
-            eval echo "${ML}" >> ${MFILE}.1
-        done < ${MTF}
-        MSG="Set permission!"
-        info_debug_message "$MSG" "$FUNC" "$GEN_MAN_TOOL"
-        eval "chmod 755 ${MFILE}.1"
-        info_debug_message_end "Done" "$FUNC" "$GEN_MAN_TOOL"
-        return $SUCCESS
+    if [[ -z "${MFILE}" || -z "${MT}" || -z "${AUTHOR}" ]]; then
+        usage GEN_MAN_CREATE_USAGE
+        return $NOT_SUCCESS
     fi
-    usage GEN_MAN_CREATE_USAGE
-    return $NOT_SUCCESS
+    MSG="Creating man page!"
+    info_debug_message "$MSG" "$FUNC" "$GEN_MAN_TOOL"
+    local MTF="${GEN_MAN_HOME}/conf/${MT}"
+    MSG="Generating file [${MFILE}.1]"
+    info_debug_message "$MSG" "$FUNC" "$GEN_MAN_TOOL"
+    while read ML
+    do
+        eval echo "${ML}" >> ${MFILE}.1
+    done < ${MTF}
+    MSG="Set permission!"
+    info_debug_message "$MSG" "$FUNC" "$GEN_MAN_TOOL"
+    eval "chmod 755 ${MFILE}.1"
+    info_debug_message_end "Done" "$FUNC" "$GEN_MAN_TOOL"
+    return $SUCCESS
 }
 
diff --git a/sh_tool/bin/gen_man.sh b/sh_tool/bin/gen_man.sh
index 13b2ce6..12ec249 100755
--- a/sh_tool/bin/gen_man.sh
+++ b/sh_tool/bin/gen_man.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 #
 # @brief   Generate and install man page
-# @version ver.3.0
+# @version ver.4.0
 # @date    Tue Feb  7 08:49:43 CET 2017
 # @company None, free software to use 2017
 # @author  Vladimir Roncevic <elektron.ronca@gmail.com>
@@ -11,8 +11,6 @@ UTIL_VERSION=ver.1.0
 UTIL=${UTIL_ROOT}/sh_util/${UTIL_VERSION}
 UTIL_LOG=${UTIL}/log
 
-.    ${UTIL}/bin/devel.sh
-.    ${UTIL}/bin/usage.sh
 .    ${UTIL}/bin/check_root.sh
 .    ${UTIL}/bin/check_tool.sh
 .    ${UTIL}/bin/logging.sh
@@ -22,7 +20,7 @@ UTIL_LOG=${UTIL}/log
 .    ${UTIL}/bin/display_logo.sh
 
 GEN_MAN_TOOL=gen_man
-GEN_MAN_VERSION=ver.3.0
+GEN_MAN_VERSION=ver.4.0
 GEN_MAN_HOME=${UTIL_ROOT}/${GEN_MAN_TOOL}/${GEN_MAN_VERSION}
 GEN_MAN_CFG=${GEN_MAN_HOME}/conf/${GEN_MAN_TOOL}.cfg
 GEN_MAN_UTIL_CFG=${GEN_MAN_HOME}/conf/${GEN_MAN_TOOL}_util.cfg
@@ -53,6 +51,13 @@ declare -A PB_STRUCTURE=(
     [SLEEP]=0.01
 )
 
+declare -A GEN_MAN_LOGO_DATA=(
+    [OWNER]="vroncevic"
+    [REPO]="${GEN_MAN_TOOL}"
+    [VERSION]="${GEN_MAN_VERSION}"
+    [LOGO]="${GEN_MAN_LOGO}"
+)
+
 TOOL_DBG="false"
 TOOL_LOG="false"
 TOOL_NOTIFY="false"
@@ -82,69 +87,69 @@ TOOL_NOTIFY="false"
 #
 function __gen_man {
     local OP=$1 MFILE=$2
-    if [[ -n "${OP}" && -n "${MFILE}" ]]; then
-        display_logo "vroncevic" "${GEN_MAN_TOOL}" "${GEN_MAN_VERSION}" "${GEN_MAN_LOGO}"
-        local FUNC=${FUNCNAME[0]} MSG="None"
-        local STATUS_CONF STATUS_CONF_UTIL STATUS
-        MSG="Loading basic and util configuration!"
-        info_debug_message "$MSG" "$FUNC" "$GEN_MAN_TOOL"
-        progress_bar PB_STRUCTURE
-        declare -A config_gen_man=()
-        load_conf "$GEN_MAN_CFG" config_gen_man
-        STATUS_CONF=$?
-        declare -A config_gen_man_util=()
-        load_util_conf "$GEN_MAN_UTIL_CFG" config_gen_man_util
-        STATUS_CONF_UTIL=$?
-        declare -A STATUS_STRUCTURE=(
-            [1]=$STATUS_CONF [2]=$STATUS_CONF_UTIL
-        )
-        check_status STATUS_STRUCTURE
+    if [[ -z "${OP}" || -z "${MFILE}" ]]; then
+        usage GEN_MAN_USAGE
+        exit 128
+    fi
+    display_logo GEN_MAN_LOGO_DATA
+    local FUNC=${FUNCNAME[0]} MSG="None"
+    local STATUS_CONF STATUS_CONF_UTIL STATUS
+    MSG="Loading basic and util configuration!"
+    info_debug_message "$MSG" "$FUNC" "$GEN_MAN_TOOL"
+    progress_bar PB_STRUCTURE
+    declare -A config_gen_man=()
+    load_conf "$GEN_MAN_CFG" config_gen_man
+    STATUS_CONF=$?
+    declare -A config_gen_man_util=()
+    load_util_conf "$GEN_MAN_UTIL_CFG" config_gen_man_util
+    STATUS_CONF_UTIL=$?
+    declare -A STATUS_STRUCTURE=(
+        [1]=$STATUS_CONF [2]=$STATUS_CONF_UTIL
+    )
+    check_status STATUS_STRUCTURE
+    STATUS=$?
+    if [ $STATUS -eq $NOT_SUCCESS ]; then
+        MSG="Force exit!"
+        info_debug_message_end "$MSG" "$FUNC" "$GEN_MAN_TOOL"
+        exit 129
+    fi
+    TOOL_LOG=${config_gen_man[LOGGING]}
+    TOOL_DBG=${config_gen_man[DEBUGGING]}
+    TOOL_NOTIFY=${config_gen_man[EMAILING]}
+    if [ "${OP}" == "create" ]; then
+        local MAN_PAGE=${config_gen_man_util[MAN_PAGE]}
+        local AUTHOR=${config_gen_man_util[AUTHOR]}
+        __create_man ${MFILE} ${MAN_PAGE} ${AUTHOR}
         STATUS=$?
         if [ $STATUS -eq $NOT_SUCCESS ]; then
             MSG="Force exit!"
             info_debug_message_end "$MSG" "$FUNC" "$GEN_MAN_TOOL"
-            exit 129
+            exit 130
         fi
-        TOOL_LOG=${config_gen_man[LOGGING]}
-        TOOL_DBG=${config_gen_man[DEBUGGING]}
-        TOOL_NOTIFY=${config_gen_man[EMAILING]}
-        if [ "${OP}" == "create" ]; then
-            local MAN_PAGE=${config_gen_man_util[MAN_PAGE]}
-            local AUTHOR=${config_gen_man_util[AUTHOR]}
-            __create_man ${MFILE} ${MAN_PAGE} ${AUTHOR}
-            STATUS=$?
-            if [ $STATUS -eq $NOT_SUCCESS ]; then
-                MSG="Force exit!"
-                info_debug_message_end "$MSG" "$FUNC" "$GEN_MAN_TOOL"
-                exit 130
-            fi
-            MSG="Created MAN Page: ${MFILE}.1"
-            GEN_MAN_LOGGING[LOG_MSGE]=$MSG
-            logging GEN_MAN_LOGGING
-        elif [ "${OP}" == "install" ]; then
-            local INSTALL=${config_gen_man_util[INSTALL]}
-            local HPAGES=${config_gen_man_util[MAN_HOME_PAGES]}
-            __install_man ${MFILE} ${INSTALL} ${HPAGES}
-            STATUS=$?
-            if [ $STATUS -eq $NOT_SUCCESS ]; then
-                MSG="Force exit!"
-                info_debug_message_end "$MSG" "$FUNC" "$GEN_MAN_TOOL"
-                exit 131
-            fi
-            MSG="Installed MAN Page: ${MFILE}.1"
-            GEN_MAN_LOGGING[LOG_MSGE]=$MSG
-            logging GEN_MAN_LOGGING
-        else
-            MSG="Not supported option [${OP}]"
-            info_debug_message "$MSG" "$FUNC" "$GEN_MAN_TOOL"
+        MSG="Created MAN Page: ${MFILE}.1"
+        GEN_MAN_LOGGING[LOG_MSGE]=$MSG
+        logging GEN_MAN_LOGGING
+    elif [ "${OP}" == "install" ]; then
+        local INSTALL=${config_gen_man_util[INSTALL]}
+        local HPAGES=${config_gen_man_util[MAN_HOME_PAGES]}
+        __install_man ${MFILE} ${INSTALL} ${HPAGES}
+        STATUS=$?
+        if [ $STATUS -eq $NOT_SUCCESS ]; then
             MSG="Force exit!"
             info_debug_message_end "$MSG" "$FUNC" "$GEN_MAN_TOOL"
-            exit 132
+            exit 131
         fi
-        exit 0
+        MSG="Installed MAN Page: ${MFILE}.1"
+        GEN_MAN_LOGGING[LOG_MSGE]=$MSG
+        logging GEN_MAN_LOGGING
+    else
+        MSG="Not supported option [${OP}]"
+        info_debug_message "$MSG" "$FUNC" "$GEN_MAN_TOOL"
+        MSG="Force exit!"
+        info_debug_message_end "$MSG" "$FUNC" "$GEN_MAN_TOOL"
+        exit 132
     fi
-    usage GEN_MAN_USAGE
-    exit 128
+    exit 0
 }
 
 #
diff --git a/sh_tool/bin/install_man.sh b/sh_tool/bin/install_man.sh
index 70b2807..fdea036 100755
--- a/sh_tool/bin/install_man.sh
+++ b/sh_tool/bin/install_man.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 #
 # @brief   Install Man Page
-# @version ver.3.0
+# @version ver.4.0
 # @date    Tue Feb  7 08:49:43 CET 2017
 # @company None, free software to use 2017
 # @author  Vladimir Roncevic <elektron.ronca@gmail.com>
@@ -11,8 +11,6 @@ UTIL_VERSION=ver.1.0
 UTIL=${UTIL_ROOT}/sh_util/${UTIL_VERSION}
 UTIL_LOG=${UTIL}/log
 
-.    ${UTIL}/bin/devel.sh
-.    ${UTIL}/bin/usage.sh
 .    ${UTIL}/bin/check_tool.sh
 
 GEN_MAN_TOOL=gen_man
@@ -46,37 +44,37 @@ declare -A GEN_MAN_INSTALL_USAGE=(
 function __install_man {
     local MFILE=$1 INSTALL=$2 HPAGES=$3
     local FUNC=${FUNCNAME[0]} MSG="None" STATUS
-    if [[ -n "${MFILE}" && -n "${INSTALL}" && -n "${HPAGES}" ]]; then
-        MSG="Installing man page!"
+    if [[ -z "${MFILE}" || -z "${INSTALL}" || -z "${HPAGES}" ]]; then
+        usage GEN_MAN_INSTALL_USAGE
+        return $NOT_SUCCESS
+    fi
+    MSG="Installing man page!"
+    info_debug_message "$MSG" "$FUNC" "$GEN_MAN_TOOL"
+    if [ ! -e "${MFILE}" ]; then
+        MSG="Check file [${MFILE}]"
         info_debug_message "$MSG" "$FUNC" "$GEN_MAN_TOOL"
-        if [ ! -e "${MFILE}" ]; then
-            MSG="Check file [${MFILE}]"
-            info_debug_message "$MSG" "$FUNC" "$GEN_MAN_TOOL"
-            MSG="Force exit!"
-            info_debug_message_end "$MSG" "$FUNC" "$GEN_MAN_TOOL"
-            return $NOT_SUCCESS
-        fi
-        if [ -d "${HPAGES}/" ]; then
-            check_tool "${INSTALL}"
-            STATUS=$?
-            if [ $STATUS -eq $SUCCESS ]; then
-                eval "${INSTALL} -g 0 -o 0 -m 0644 ${MFILE} ${HPAGES}/"
-                gzip "${HPAGES}/${MFILE}"
-                info_debug_message_end "Done" "$FUNC" "$GEN_MAN_TOOL"
-                return $SUCCESS
-            fi
-            cp ${MFILE} "${HPAGES}/${MFILE}"
+        MSG="Force exit!"
+        info_debug_message_end "$MSG" "$FUNC" "$GEN_MAN_TOOL"
+        return $NOT_SUCCESS
+    fi
+    if [ -d "${HPAGES}/" ]; then
+        check_tool "${INSTALL}"
+        STATUS=$?
+        if [ $STATUS -eq $SUCCESS ]; then
+            eval "${INSTALL} -g 0 -o 0 -m 0644 ${MFILE} ${HPAGES}/"
             gzip "${HPAGES}/${MFILE}"
             info_debug_message_end "Done" "$FUNC" "$GEN_MAN_TOOL"
             return $SUCCESS
         fi
-        MSG="Check directory [${HPAGES}/]"
-        info_debug_message "$MSG" "$FUNC" "$GEN_MAN_TOOL"
-        MSG="Force exit!"
-        info_debug_message_end "$MSG" "$FUNC" "$GEN_MAN_TOOL"
-        return $NOT_SUCCESS
+        cp ${MFILE} "${HPAGES}/${MFILE}"
+        gzip "${HPAGES}/${MFILE}"
+        info_debug_message_end "Done" "$FUNC" "$GEN_MAN_TOOL"
+        return $SUCCESS
     fi
-    usage GEN_MAN_INSTALL_USAGE
+    MSG="Check directory [${HPAGES}/]"
+    info_debug_message "$MSG" "$FUNC" "$GEN_MAN_TOOL"
+    MSG="Force exit!"
+    info_debug_message_end "$MSG" "$FUNC" "$GEN_MAN_TOOL"
     return $NOT_SUCCESS
 }