diff --git a/Pdf4QtLib/sources/pdffont.cpp b/Pdf4QtLib/sources/pdffont.cpp
index d47025c..229f2b7 100644
--- a/Pdf4QtLib/sources/pdffont.cpp
+++ b/Pdf4QtLib/sources/pdffont.cpp
@@ -995,6 +995,7 @@ PDFRealizedFontPointer PDFRealizedFont::createRealizedFont(PDFFontPointer font,
         impl->m_parentFont = font;
         impl->m_pixelSize = pixelSize;
 
+        const PDFFontCMap* cmap = font->getCMap();
         const FontDescriptor* descriptor = font->getFontDescriptor();
         if (descriptor->isEmbedded())
         {
@@ -1009,7 +1010,7 @@ PDFRealizedFontPointer PDFRealizedFont::createRealizedFont(PDFFontPointer font,
             PDFRealizedFontImpl::checkFreeTypeError(FT_New_Memory_Face(impl->m_library, reinterpret_cast<const FT_Byte*>(impl->m_embeddedFontData.constData()), impl->m_embeddedFontData.size(), 0, &impl->m_face));
             FT_Select_Charmap(impl->m_face, FT_ENCODING_UNICODE); // We try to select unicode encoding, but if it fails, we don't do anything (use glyph indices instead)
             PDFRealizedFontImpl::checkFreeTypeError(FT_Set_Pixel_Sizes(impl->m_face, 0, qRound(pixelSize * PDFRealizedFontImpl::PIXEL_SIZE_MULTIPLIER)));
-            impl->m_isVertical = impl->m_face->face_flags & FT_FACE_FLAG_VERTICAL;
+            impl->m_isVertical = cmap ? cmap->isVertical() : false;
             impl->m_isEmbedded = true;
             result.reset(new PDFRealizedFont(implPtr.release()));
         }
@@ -1035,7 +1036,7 @@ PDFRealizedFontPointer PDFRealizedFont::createRealizedFont(PDFFontPointer font,
             PDFRealizedFontImpl::checkFreeTypeError(FT_New_Memory_Face(impl->m_library, reinterpret_cast<const FT_Byte*>(impl->m_systemFontData.constData()), impl->m_systemFontData.size(), 0, &impl->m_face));
             FT_Select_Charmap(impl->m_face, FT_ENCODING_UNICODE); // We try to select unicode encoding, but if it fails, we don't do anything (use glyph indices instead)
             PDFRealizedFontImpl::checkFreeTypeError(FT_Set_Pixel_Sizes(impl->m_face, 0, qRound(pixelSize * PDFRealizedFontImpl::PIXEL_SIZE_MULTIPLIER)));
-            impl->m_isVertical = impl->m_face->face_flags & FT_FACE_FLAG_VERTICAL;
+            impl->m_isVertical = cmap ? cmap->isVertical() : false;
             impl->m_isEmbedded = false;
             if (const char* postScriptName = FT_Get_Postscript_Name(impl->m_face))
             {
diff --git a/Pdf4QtLib/sources/pdffont.h b/Pdf4QtLib/sources/pdffont.h
index 4946f51..75cf266 100644
--- a/Pdf4QtLib/sources/pdffont.h
+++ b/Pdf4QtLib/sources/pdffont.h
@@ -276,6 +276,9 @@ public:
     /// Returns ToUnicode mapping (or nullptr, if font has no mapping to unicode)
     virtual const PDFFontCMap* getToUnicode() const { return nullptr; }
 
+    /// Returns cmap for font character encoding
+    virtual const PDFFontCMap* getCMap() const { return nullptr; }
+
     /// Returns font descriptor
     const FontDescriptor* getFontDescriptor() const { return &m_fontDescriptor; }
 
@@ -488,6 +491,9 @@ public:
     /// Returns true, if mapping is valid
     bool isValid() const { return !m_entries.empty(); }
 
+    /// Returns true, if vertical writing mode is on
+    bool isVertical() const { return m_vertical; }
+
     /// Creates mapping from name (name must be one of predefined names)
     static PDFFontCMap createFromName(const QByteArray& name);
 
@@ -612,7 +618,7 @@ public:
     virtual FontType getFontType() const override { return FontType::Type0; }
     virtual const PDFFontCMap* getToUnicode() const override { return &m_toUnicode; }
 
-    const PDFFontCMap* getCMap() const { return &m_cmap; }
+    virtual const PDFFontCMap* getCMap() const override { return &m_cmap; }
     const PDFCIDtoGIDMapper* getCIDtoGIDMapper() const { return &m_mapper; }
 
     /// Returns the glyph advance, if it can be obtained, or zero, if it cannot
diff --git a/README.md b/README.md
index f8d397f..0a840a5 100644
--- a/README.md
+++ b/README.md
@@ -51,9 +51,9 @@ Software have following features (the list is not complete):
 - [x] internal structure inspector
 - [x] compare documents
 - [x] static XFA support (readonly, simple XFA only)
-- [ ] create fillable forms *(planned in year 2022)*
-- [ ] electronically/digitally sign documents *(planned in year 2022)*
-- [ ] 3D PDF support *(planned in year 2023)*
+- [x] electronically/digitally sign documents
+- [ ] 3D PDF support *(planned in year 2022)*
+- [ ] create fillable forms *(planned in year 2023)*
 - [ ] watermarks / headers / footers *(planned in year 2023)*
 - [ ] presentation application *(planned in year 2023)*
 - [ ] public key security encryption *(planned in year 2023)*
diff --git a/RELEASES.txt b/RELEASES.txt
index 3497aa3..323c863 100644
--- a/RELEASES.txt
+++ b/RELEASES.txt
@@ -1,7 +1,9 @@
 CURRENT:
 
  - Issue #10: Performance optimization
+ - Issue #14: Incorrect text drawing for vertical writing systems
  - static XFA support (readonly, simple XFA only)
+ - electronically/digitally sign documents
 
 V: 1.1.0, 19.12.2021
  - DocDiff application (compare similar PDF documents)