diff --git a/pdf2htmlEX.1.in b/pdf2htmlEX.1.in
index 71b8033..715c13b 100644
--- a/pdf2htmlEX.1.in
+++ b/pdf2htmlEX.1.in
@@ -51,7 +51,7 @@ Use CropBox instead of MediaBox for output.
 Specify the horizontal and vertical DPI for images
 
 
-.SS Output Files
+.SS Output 
 
 .TP
 .B --single-html <0|1> (Default: 1)
@@ -87,6 +87,14 @@ Specify the filename of the generated outline file, if not embedded.
 
 If it's empty, the file name will be determined automatically.
 
+.TP
+.B --process-nontext <0|1> (Default: 1)
+Whether to process non-text objects (as images)
+
+.TP
+.B --process-outline <0|1> (Default: 0)
+Whether to show outline in the generated HTML
+
 .SS Fonts
 
 .TP
@@ -189,10 +197,6 @@ Override document DRM settings
 .B --clean-tmp <0|1> (Default: 1)
 If switched off, intermediate files won't be cleaned in the end.
 
-.TP
-.B --process-nontext <0|1> (Default: 1)
-Whether to process non-text objects (as images)
-
 .TP
 .B --data-dir <dir> (Default: @CMAKE_INSTALL_PREFIX@/share/pdf2htmlEX)
 Specify the folder holding the manifest and other files (see below for the manifest file)`
diff --git a/src/HTMLRenderer/general.cc b/src/HTMLRenderer/general.cc
index bd80031..fcc03ba 100644
--- a/src/HTMLRenderer/general.cc
+++ b/src/HTMLRenderer/general.cc
@@ -125,7 +125,8 @@ void HTMLRenderer::process(PDFDoc *doc)
 
     ////////////////////////
     // Process Outline
-    process_outline(); 
+    if(param->process_outline)
+        process_outline(); 
 
     post_process();
 
diff --git a/src/Param.h b/src/Param.h
index e8d6b90..2155f8a 100644
--- a/src/Param.h
+++ b/src/Param.h
@@ -24,12 +24,14 @@ struct Param
     int use_cropbox;
     double h_dpi, v_dpi;
     
-    // output files
+    // output 
     int single_html;
     int split_pages;
     std::string dest_dir;
     std::string css_filename;
     std::string outline_filename;
+    int process_nontext;
+    int process_outline;
     
     // fonts
     int embed_base_font;
@@ -55,7 +57,6 @@ struct Param
     
     // misc.
     int clean_tmp;
-    int process_nontext;
     std::string data_dir;
     int css_draw;
     int debug;
diff --git a/src/pdf2htmlEX.cc b/src/pdf2htmlEX.cc
index bee540d..f44b043 100644
--- a/src/pdf2htmlEX.cc
+++ b/src/pdf2htmlEX.cc
@@ -75,6 +75,8 @@ void parse_options (int argc, char **argv)
         .add("dest-dir", &param.dest_dir, ".", "specify destination directory")
         .add("css-filename", &param.css_filename, "", "filename of the generated css file")
         .add("outline-filename", &param.outline_filename, "", "filename of the generated outline file")
+        .add("process-nontext", &param.process_nontext, 1, "render graphics in addition to text")
+        .add("process-outline", &param.process_outline, 1, "show outline in HTML")
         
         // fonts
         .add("embed-base-font", &param.embed_base_font, 0, "embed local match for standard 14 fonts")
@@ -102,7 +104,6 @@ void parse_options (int argc, char **argv)
         
         // misc.
         .add("clean-tmp", &param.clean_tmp, 1, "remove temporary files after conversion")
-        .add("process-nontext", &param.process_nontext, 1, "render graphics in addition to text")
         .add("data-dir", &param.data_dir, PDF2HTMLEX_DATA_PATH, "specify data directory")
         .add("css-draw", &param.css_draw, 0, "[experimental and unsupported] CSS drawing")
         .add("debug", &param.debug, 0, "print debugging information")