diff --git a/kmail/editorconvertertextplugins/markdown/markdownconverter.cpp b/kmail/editorconvertertextplugins/markdown/markdownconverter.cpp
index 6e6e777e..708371dc 100644
--- a/kmail/editorconvertertextplugins/markdown/markdownconverter.cpp
+++ b/kmail/editorconvertertextplugins/markdown/markdownconverter.cpp
@@ -1,124 +1,123 @@
 /*
    Copyright (C) 2018-2019 Montel Laurent <montel@kde.org>
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; see the file COPYING.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 */
 
 #include "markdownconverter.h"
 #include "config-markdownplugin.h"
 #ifdef DISCOUNT_HAS_HIGHLIGHTING_SUPPORT
 #include "markdownhighlighter.h"
 
 #include <KSyntaxHighlighting/Definition>
 #include <KSyntaxHighlighting/Repository>
 #include <KSyntaxHighlighting/Theme>
 #include <QGuiApplication>
 #include <QPalette>
 #include <QTextStream>
 #endif
 
 #include <KLocalizedString>
 #include <QDebug>
 extern "C" {
 #include <mkdio.h>
 }
 
 #ifdef DISCOUNT_HAS_HIGHLIGHTING_SUPPORT
 char *
 external_codefmt(const char *src, int, void *)
 {
     KSyntaxHighlighting::Repository repo;
     QString result;
     QTextStream stream(&result);
     MarkdownHighlighter highLighter(&stream);
     highLighter.setDefinition(repo.definitionForName(QStringLiteral("SystemC")));
     highLighter.setTheme(QGuiApplication::palette().color(QPalette::Base).lightness() < 128
                          ? repo.defaultTheme(KSyntaxHighlighting::Repository::DarkTheme)
                          : repo.defaultTheme(KSyntaxHighlighting::Repository::LightTheme));
     highLighter.highlight(QString::fromLatin1(src));
     QByteArray ba = result.toLatin1();
     return ba.data();
 }
 #endif
 
 MarkdownConverter::MarkdownConverter(QObject *parent)
     : QObject(parent)
 {
 }
 
 MarkdownConverter::~MarkdownConverter()
 {
 }
 
 QString MarkdownConverter::convertTextToMarkdown(const QString &str)
 {
     if (str.isEmpty()) {
         return {};
     }
     const QByteArray textArray = str.toUtf8();
 
     MMIOT *markdownHandle = mkd_string(textArray.constData(), textArray.count(), 0);
     mkd_flag_t flags = MKD_FENCEDCODE | MKD_GITHUBTAGS | MKD_AUTOLINK;
     if (mEnableEmbeddedLabel) {
         flags |= MKD_LATEX;
     }
     if (mEnableExtraDefinitionLists) {
         flags |= MKD_DLEXTRA;
     }
 #ifdef DISCOUNT_HAS_HIGHLIGHTING_SUPPORT
-    //Comment for the moment until I will be able to implement it.
     mkd_e_code_format(markdownHandle, external_codefmt);
 #endif
     if (!mkd_compile(markdownHandle, flags)) {
         Q_EMIT failed(i18n("Failed to compile the Markdown document."));
         mkd_cleanup(markdownHandle);
         return {};
     }
 
     char *htmlDocument;
     const int size = mkd_document(markdownHandle, &htmlDocument);
 
     const QString html = QString::fromUtf8(htmlDocument, size);
 #if 0 //CSS ?
     char *cssDocument;
     const int cssSize = mkd_css(markdownHandle, &cssDocument);
 
     const QString css = QString::fromUtf8(cssDocument, cssSize);
 #endif
 
     mkd_cleanup(markdownHandle);
     return html;
 }
 
 bool MarkdownConverter::enableEmbeddedLabel() const
 {
     return mEnableEmbeddedLabel;
 }
 
 void MarkdownConverter::setEnableEmbeddedLabel(bool enableEmbeddedLabel)
 {
     mEnableEmbeddedLabel = enableEmbeddedLabel;
 }
 
 bool MarkdownConverter::enableExtraDefinitionLists() const
 {
     return mEnableExtraDefinitionLists;
 }
 
 void MarkdownConverter::setEnableExtraDefinitionLists(bool enableExtraDefinitionLists)
 {
     mEnableExtraDefinitionLists = enableExtraDefinitionLists;
 }