diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0cc7114..5ef0b83 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -27,6 +27,7 @@ target_sources(pineapple-notepad
 PRIVATE
     main.cpp
     mainwindow.cpp mainwindow.h
+    editorviewhelper.cpp editorviewhelper.h
     generalsettings.ui
 
     appsettings.kcfg
diff --git a/editorviewhelper.cpp b/editorviewhelper.cpp
new file mode 100644
index 0000000..4affb69
--- /dev/null
+++ b/editorviewhelper.cpp
@@ -0,0 +1,165 @@
+#include "editorviewhelper.h"
+
+#include <QActionGroup>
+#include <QApplication>
+#include <QMenu>
+
+#include <KActionMenu>
+
+#include <Qsci/qsciscintilla.h>
+#include <Qsci/qscilexer.h>
+#include <Qsci/qscilexerbash.h>
+#include <Qsci/qscilexerbatch.h>
+#include <Qsci/qscilexercpp.h>
+#include <Qsci/qscilexercmake.h>
+#include <Qsci/qscilexercsharp.h>
+#include <Qsci/qscilexercss.h>
+#include <Qsci/qscilexerd.h>
+#include <Qsci/qscilexerdiff.h>
+#include <Qsci/qscilexerhtml.h>
+#include <Qsci/qscilexerjava.h>
+#include <Qsci/qscilexerjavascript.h>
+#include <Qsci/qscilexerjson.h>
+#include <Qsci/qscilexerlua.h>
+#include <Qsci/qscilexermakefile.h>
+#include <Qsci/qscilexermarkdown.h>
+#include <Qsci/qscilexerpascal.h>
+#include <Qsci/qscilexerperl.h>
+#include <Qsci/qscilexerpo.h>
+#include <Qsci/qscilexerpython.h>
+#include <Qsci/qscilexerruby.h>
+#include <Qsci/qscilexerxml.h>
+#include <Qsci/qscilexeryaml.h>
+
+const QStringList languages_group[] = {
+    QStringList{
+        "Bash", "Batch"
+    },
+    QStringList{
+        "C", "C++", "C#", "CMake", "CSS"
+    },
+    QStringList{
+        "D", "Diff"
+    },
+    QStringList{
+        "HTML"
+    },
+    QStringList{
+        "Java", "JavaScript", "JSON"
+    },
+    QStringList{
+        "Lua"
+    },
+    QStringList{
+        "Makefile", "Markdown"
+    },
+    QStringList{
+        "Pascal", "Perl", "PO", "Python"
+    },
+    QStringList{
+        "Ruby"
+    },
+    QStringList{
+        "XML"
+    },
+    QStringList{
+        "YAML"
+    },
+};
+
+QString LexerGroupActionMenu::groupName(LanguageGroup grp)
+{
+    switch (grp) {
+    case LANG_GRP_B:
+        return QLatin1String("B");
+    case LANG_GRP_C:
+        return QLatin1String("C");
+    case LANG_GRP_D:
+        return QLatin1String("D");
+    case LANG_GRP_H:
+        return QLatin1String("H");
+    case LANG_GRP_J:
+        return QLatin1String("J");
+    case LANG_GRP_L:
+        return QLatin1String("L");
+    case LANG_GRP_M:
+        return QLatin1String("M");
+    case LANG_GRP_P:
+        return QLatin1String("P");
+    case LANG_GRP_R:
+        return QLatin1String("R");
+    case LANG_GRP_X:
+        return QLatin1String("X");
+    case LANG_GRP_Y:
+        return QLatin1String("Y");
+    }
+
+    Q_UNREACHABLE_RETURN("");
+}
+
+QsciLexer * LexerGroupActionMenu::createLexerByLanguage(const QString &languageName)
+{
+    QsciLexer * ret = nullptr;
+    if (languageName == "Bash") {
+        ret = new QsciLexerBash();
+    } else if (languageName == "Batch") {
+        ret = new QsciLexerBatch();
+    } else if (languageName == "C" || languageName == "C++") {
+        ret = new QsciLexerCPP();
+    } else if (languageName == "C#") {
+        ret = new QsciLexerCSharp();
+    } else if (languageName == "CMake") {
+        ret = new QsciLexerCMake();
+    } else if (languageName == "CSS") {
+        ret = new QsciLexerCSS();
+    } else if (languageName == "D") {
+        ret = new QsciLexerD();
+    } else if (languageName == "Diff") {
+        ret = new QsciLexerDiff();
+    } else if (languageName == "HTML") {
+        ret = new QsciLexerHTML();
+    } else if (languageName == "Java") {
+        ret = new QsciLexerJava();
+    } else if (languageName == "JavaScript") {
+        ret = new QsciLexerJavaScript();
+    } else if (languageName == "JSON") {
+        ret = new QsciLexerJSON();
+    } else if (languageName == "Lua") {
+        ret = new QsciLexerLua();
+    } else if (languageName == "Makefile") {
+        ret = new QsciLexerMakefile();
+    } else if (languageName == "Markdown") {
+        ret = new QsciLexerMarkdown();
+    } else if (languageName == "Pascal") {
+        ret = new QsciLexerPascal();
+    } else if (languageName == "Perl") {
+        ret = new QsciLexerPerl();
+    } else if (languageName == "PO") {
+        ret = new QsciLexerPO();
+    } else if (languageName == "Python") {
+        ret = new QsciLexerPython();
+    } else if (languageName == "Ruby") {
+        ret = new QsciLexerRuby();
+    } else if (languageName == "XML") {
+        ret = new QsciLexerXML();
+    } else if (languageName == "YAML") {
+        ret = new QsciLexerYAML();
+    }
+    return ret;
+}
+
+void LexerGroupActionMenu::slotAboutToShow()
+{
+    if (!m_group) {
+        m_group = new QActionGroup(menu());
+    } else {
+        return;
+    }
+
+    for (const QString & name : languages_group[m_languageGroup]) {
+        QAction *a = menu()->addAction(name, this, [this, name](){
+            emit lexerSelected(name);
+        });
+        a->setActionGroup(m_group);
+    }
+}
diff --git a/editorviewhelper.h b/editorviewhelper.h
new file mode 100644
index 0000000..a0a2d4f
--- /dev/null
+++ b/editorviewhelper.h
@@ -0,0 +1,46 @@
+#pragma once
+
+#include <KActionMenu>
+#include <QMenu>
+
+class QsciLexer;
+class LexerGroupActionMenu : public KActionMenu
+{
+    Q_OBJECT
+public:
+    enum LanguageGroup {
+        LANG_GRP_B,
+        LANG_GRP_C,
+        LANG_GRP_D,
+        LANG_GRP_H,
+        LANG_GRP_J,
+        LANG_GRP_L,
+        LANG_GRP_M,
+        LANG_GRP_P,
+        LANG_GRP_R,
+        LANG_GRP_X,
+        LANG_GRP_Y,
+        LANG_GRP_LAST = LANG_GRP_Y
+    };
+    LexerGroupActionMenu(const QString &text, enum LanguageGroup grp, QObject *parent)
+        : KActionMenu(text, parent)
+    {
+        m_group = nullptr;
+        m_languageGroup = grp;
+        connect(menu(), &QMenu::aboutToShow, this, &LexerGroupActionMenu::slotAboutToShow);
+        setPopupMode(QToolButton::InstantPopup);
+    }
+
+    static QString groupName(enum LanguageGroup grp);
+    static QsciLexer * createLexerByLanguage(const QString & languageName);
+
+signals:
+    void lexerSelected(const QString lexerName);
+
+private:
+    QActionGroup *m_group;
+    enum LanguageGroup m_languageGroup;
+
+public:
+    void slotAboutToShow();
+};
diff --git a/main.cpp b/main.cpp
index 49e87f6..9d0e97e 100644
--- a/main.cpp
+++ b/main.cpp
@@ -6,6 +6,7 @@
 #include <KLocalizedString>
 #include <KIconTheme>
 #include <KStyleManager>
+#include <QSci/qsciglobal.h>
 
 int main(int argc, char *argv[])
 {
@@ -25,6 +26,8 @@ int main(int argc, char *argv[])
                          QString(),
                          QString(),
                          QStringLiteral("https://blumia.net"));
+    aboutData.addComponent("QsciScintilla", "A port to Qt6 of Neil Hodgson's Scintilla C++ editor class",
+                            QSCINTILLA_VERSION_STR, "https://www.riverbankcomputing.com/software/qscintilla/intro");
     KAboutData::setApplicationData(aboutData);
     a.setWindowIcon(QIcon::fromTheme(QStringLiteral("accessories-text-editor")));
 
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 7925bbf..d45bbb6 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -1,9 +1,13 @@
 #include "mainwindow.h"
 
 #include "appsettings.h"
+#include "editorviewhelper.h"
 
+#include <QActionGroup>
 #include <QApplication>
 #include <QMenu>
+#include <QStringBuilder>
+#include <QStatusBar>
 
 #include <KActionCollection>
 #include <KStandardAction>
@@ -14,24 +18,35 @@
 #include <QSpinBox>
 
 #include <Qsci/qsciscintilla.h>
+#include <Qsci/qscilexer.h>
 
 MainWindow::MainWindow(QWidget *parent)
     : KXmlGuiWindow(parent)
     , m_editor(new QsciScintilla(this))
+    , m_cursorPosStatusLabel(new QLabel(QString("Ln: ?  Col: ?")))
 {
     setCentralWidget(m_editor);
 
+    statusBar()->addPermanentWidget(m_cursorPosStatusLabel);
+
     QFont font(AppSettings::self()->editorFont());
     m_editor->setFont(font);
     m_editor->setMarginsFont(font);
 
     m_editor->setMarginLineNumbers(1, true);
     m_editor->setMarginWidth(1, 40);
+    m_editor->setFolding(QsciScintilla::BoxedTreeFoldStyle);
     m_editor->setBraceMatching(QsciScintilla::SloppyBraceMatch);
 
     m_editor->setTabWidth(AppSettings::self()->tabWidth());
     m_editor->setEolMode(QsciScintilla::EolUnix);
 
+    connect(m_editor, &QsciScintilla::cursorPositionChanged, this, [this](int line, int index){
+        // FIXME: not get called at all?
+        qDebug() << line << index;
+        m_cursorPosStatusLabel->setText(QString("Ln: %1  Col: %2").arg(line, index));
+    });
+
     setupActions();
 }
 
@@ -82,6 +97,14 @@ void MainWindow::setupActions()
         m_editor->setLexer(nullptr);
     });
 
+    for (int i = 0; i <= LexerGroupActionMenu::LANG_GRP_LAST; i++) {
+        LexerGroupActionMenu::LanguageGroup group = static_cast<LexerGroupActionMenu::LanguageGroup>(i);
+        const QString groupName(LexerGroupActionMenu::groupName(group));
+        LexerGroupActionMenu *lexerGroupMenu = new LexerGroupActionMenu(groupName, group, this);
+        actionCollection()->addAction(QStringLiteral("lexer_group_") % groupName.toLower(), lexerGroupMenu);
+        connect(lexerGroupMenu, &LexerGroupActionMenu::lexerSelected, this, &MainWindow::applyLexer);
+    }
+
     // Toolbar actions
     KStandardAction::zoomIn(this, [this](){
         m_editor->zoomIn();
@@ -147,3 +170,12 @@ void MainWindow::showSettings()
 
     dialog->show();
 }
+
+void MainWindow::applyLexer(const QString &lexer)
+{
+    QsciLexer * ret = LexerGroupActionMenu::createLexerByLanguage(lexer);
+    if (ret) {
+        ret->setFont(AppSettings::self()->editorFont());
+    }
+    m_editor->setLexer(ret);
+}
diff --git a/mainwindow.h b/mainwindow.h
index b9a15b2..44970fe 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -1,7 +1,10 @@
+#pragma once
+
 #include <KXmlGuiWindow>
 
 #include "ui_GeneralSettings.h"
 
+class QLabel;
 class QsciScintilla;
 class MainWindow : public KXmlGuiWindow
 {
@@ -14,8 +17,10 @@ public:
 private:
     void setupActions();
     void showSettings();
+    void applyLexer(const QString & lexer);
 
     QsciScintilla * m_editor;
+    QLabel * m_cursorPosStatusLabel;
 };
 
 // plainly for KConfigDialog
diff --git a/pineapple-notepadui.rc b/pineapple-notepadui.rc
index 8cc0f6e..136aaf1 100644
--- a/pineapple-notepadui.rc
+++ b/pineapple-notepadui.rc
@@ -20,7 +20,7 @@ Template: https://github.com/KDE/kxmlgui/blob/master/src/ui_standards.rc
       <Action name="edit_find_prev" />
       <Action name="edit_replace" />
     </Menu>
-    <Menu name="view"><text>&amp;View</text>
+    <Menu name="view">
 <!--      <Menu><text>&amp;Zoom</text>
         <Action name="view_zoom_in"/>
         <Action name="view_zoom_out"/>
@@ -31,16 +31,26 @@ Template: https://github.com/KDE/kxmlgui/blob/master/src/ui_standards.rc
     </Menu>
     <Menu name="language"><text>&amp;Language</text>
       <Action name="lexer_none" />
+      <Separator/>
+      <!-- FIXME: those lexer_group_ actions should be exclude from Edit ToolBar dialog -->
+      <Action name="lexer_group_b" />
+      <Action name="lexer_group_c" />
+      <Action name="lexer_group_d" />
+      <Action name="lexer_group_h" />
+      <Action name="lexer_group_j" />
+      <Action name="lexer_group_l" />
+      <Action name="lexer_group_m" />
+      <Action name="lexer_group_p" />
+      <Action name="lexer_group_r" />
+      <Action name="lexer_group_x" />
+      <Action name="lexer_group_y" />
     </Menu>
-    <Menu name="settings"><text>&amp;Settings</text>
+    <Menu name="settings">
       <Action name="colorscheme_menu"/>
     </Menu>
-    <!-- this is not enough, user can still see actions like About KDE from other places
-    <menu name="help" noMerge="1"><text>&amp;Help</text>
-      <Action name="open_kcommand_bar"/>
-      <Separator/>
-      <Action name="help_about_app"/>
-    </menu> -->
+    <!-- FIXME: This is NOT a KDE project -->
+    <menu name="help">
+    </menu>
   </MenuBar>
   <ToolBar name="mainToolBar" >
     <text>Main Toolbar</text>