diff --git a/lib/doc/hu/Tutorial.lyx b/lib/doc/hu/Tutorial.lyx
index 93966e48b3..31826223bf 100644
--- a/lib/doc/hu/Tutorial.lyx
+++ b/lib/doc/hu/Tutorial.lyx
@@ -1,5 +1,5 @@
 #LyX 2.1 created this file. For more info see http://www.lyx.org/
-\lyxformat 469
+\lyxformat 413
 \begin_document
 \begin_header
 \textclass book
@@ -39,7 +39,6 @@
 \font_roman default
 \font_sans default
 \font_typewriter default
-\font_math auto
 \font_default_family default
 \use_non_tex_fonts false
 \font_sc false
@@ -58,7 +57,7 @@
 \pdf_author "LyX Team"
 \pdf_subject "LyX-documentation Tutorial"
 \pdf_keywords "LyX, documentation"
-\pdf_bookmarks false
+\pdf_bookmarks true
 \pdf_bookmarksnumbered true
 \pdf_bookmarksopen true
 \pdf_bookmarksopenlevel 1
@@ -70,24 +69,15 @@
 \pdf_quoted_options "linkcolor=black, citecolor=black, urlcolor=blue, filecolor=blue,pdfpagelayout=OneColumn, pdfnewwindow=true, pdfstartview=XYZ, plainpages=false"
 \papersize default
 \use_geometry false
-\use_package amsmath 0
-\use_package amssymb 0
-\use_package cancel 0
-\use_package esint 0
-\use_package mathdots 1
-\use_package mathtools 0
-\use_package mhchem 1
-\use_package stackrel 0
-\use_package stmaryrd 0
-\use_package undertilde 0
+\use_amsmath 0
+\use_esint 0
+\use_mathdots 1
+\use_mhchem 1
 \cite_engine basic
-\cite_engine_type numerical
-\biblio_style plain
 \use_bibtopic false
 \use_indices false
 \paperorientation portrait
 \suppress_date false
-\justification true
 \use_refstyle 0
 \index Tárgymutató
 \shortcut idx
@@ -2257,7 +2247,7 @@ Haladó szolgáltatások
 \align center
 \begin_inset Tabular
 <lyxtabular version="3" rows="7" columns="2">
-<features rotate="0" tabularvalignment="middle">
+<features tabularvalignment="middle">
 <column alignment="center" valignment="top" width="0">
 <column alignment="center" valignment="top" width="0">
 <row>