diff -cr inkscape-0.48.2/src/extension/internal/cairo-ps-out.cpp inkscape-0.48.2.patched/src/extension/internal/cairo-ps-out.cpp
*** inkscape-0.48.2/src/extension/internal/cairo-ps-out.cpp	2011-07-08 20:25:09.000000000 +0200
--- inkscape-0.48.2.patched/src/extension/internal/cairo-ps-out.cpp	2012-10-17 13:13:00.000000000 +0200
***************
*** 195,201 ****
  
      // Create LaTeX file (if requested)
      if (new_textToLaTeX) {
!         ret = latex_render_document_text_to_file(doc, filename, new_exportId, new_areaDrawing, new_areaPage, false);
  
          if (!ret)
              throw Inkscape::Extension::Output::save_failed();
--- 195,208 ----
  
      // Create LaTeX file (if requested)
      if (new_textToLaTeX) {
!         bool new_textToLaTeXFontSize  = FALSE;
!         try {
!             new_textToLaTeXFontSize  = mod->get_param_bool("textToLaTeXFontSize");
!         }
!         catch(...) {
!             g_warning("Parameter <textToLaTeXFontSize> might not exist");
!         }
!         ret = latex_render_document_text_to_file(doc, filename, new_exportId, new_areaDrawing, new_areaPage, false, new_textToLaTeXFontSize);
  
          if (!ret)
              throw Inkscape::Extension::Output::save_failed();
***************
*** 278,284 ****
  
      // Create LaTeX file (if requested)
      if (new_textToLaTeX) {
!         ret = latex_render_document_text_to_file(doc, filename, new_exportId, new_areaDrawing, new_areaPage, false);
  
          if (!ret)
              throw Inkscape::Extension::Output::save_failed();
--- 285,298 ----
  
      // Create LaTeX file (if requested)
      if (new_textToLaTeX) {
!         bool new_textToLaTeXFontSize  = FALSE;
!         try {
!             new_textToLaTeXFontSize  = mod->get_param_bool("textToLaTeXFontSize");
!         }
!         catch(...) {
!             g_warning("Parameter <textToLaTeXFontSize> might not exist");
!         }
!         ret = latex_render_document_text_to_file(doc, filename, new_exportId, new_areaDrawing, new_areaPage, false, new_textToLaTeXFontSize);
  
          if (!ret)
              throw Inkscape::Extension::Output::save_failed();
diff -cr inkscape-0.48.2/src/extension/internal/cairo-renderer-pdf-out.cpp inkscape-0.48.2.patched/src/extension/internal/cairo-renderer-pdf-out.cpp
*** inkscape-0.48.2/src/extension/internal/cairo-renderer-pdf-out.cpp	2011-07-08 20:25:09.000000000 +0200
--- inkscape-0.48.2.patched/src/extension/internal/cairo-renderer-pdf-out.cpp	2012-10-17 13:13:35.000000000 +0200
***************
*** 158,163 ****
--- 158,171 ----
          g_warning("Parameter <textToLaTeX> might not exist");
      }
  
+     bool new_textToLaTeXFontSize  = FALSE;
+     try {
+         new_textToLaTeXFontSize  = mod->get_param_bool("textToLaTeXFontSize");
+     }
+     catch(...) {
+         g_warning("Parameter <textToLaTeXFontSize> might not exist");
+     }
+ 
      bool new_blurToBitmap  = FALSE;
      try {
          new_blurToBitmap  = mod->get_param_bool("blurToBitmap");
***************
*** 213,219 ****
  
      // Create LaTeX file (if requested)
      if (new_textToLaTeX) {
!         ret = latex_render_document_text_to_file(doc, filename, new_exportId, new_exportDrawing, new_exportCanvas, true);
  
          if (!ret)
              throw Inkscape::Extension::Output::save_failed();
--- 221,227 ----
  
      // Create LaTeX file (if requested)
      if (new_textToLaTeX) {
!         ret = latex_render_document_text_to_file(doc, filename, new_exportId, new_exportDrawing, new_exportCanvas, true, new_textToLaTeXFontSize);
  
          if (!ret)
              throw Inkscape::Extension::Output::save_failed();
***************
*** 244,249 ****
--- 252,258 ----
  			"</param>\n"
  			"<param name=\"textToPath\" gui-text=\"" N_("Convert texts to paths") "\" type=\"boolean\">false</param>\n"
  			"<param name=\"textToLaTeX\" gui-text=\"" N_("PDF+LaTeX: Omit text in PDF, and create LaTeX file") "\" type=\"boolean\">false</param>\n"
+ 			"<param name=\"textToLaTeXFontSize\" gui-text=\"" N_("PDF+LaTeX: Support different font sizes") "\" type=\"boolean\">false</param>\n"
  			"<param name=\"blurToBitmap\" gui-text=\"" N_("Rasterize filter effects") "\" type=\"boolean\">true</param>\n"
  			"<param name=\"resolution\" gui-text=\"" N_("Resolution for rasterization (dpi)") "\" type=\"int\" min=\"1\" max=\"10000\">90</param>\n"
  			"<param name=\"areaDrawing\" gui-text=\"" N_("Export area is drawing") "\" type=\"boolean\">false</param>\n"
diff -cr inkscape-0.48.2/src/extension/internal/latex-text-renderer.cpp inkscape-0.48.2.patched/src/extension/internal/latex-text-renderer.cpp
*** inkscape-0.48.2/src/extension/internal/latex-text-renderer.cpp	2011-07-08 20:25:09.000000000 +0200
--- inkscape-0.48.2.patched/src/extension/internal/latex-text-renderer.cpp	2012-10-17 13:26:34.000000000 +0200
***************
*** 56,62 ****
  bool
  latex_render_document_text_to_file( SPDocument *doc, gchar const *filename,
                                      const gchar * const exportId, bool exportDrawing, bool exportCanvas,
!                                     bool pdflatex)
  {
      sp_document_ensure_up_to_date(doc);
  
--- 56,62 ----
  bool
  latex_render_document_text_to_file( SPDocument *doc, gchar const *filename,
                                      const gchar * const exportId, bool exportDrawing, bool exportCanvas,
!                                     bool pdflatex, bool fontsizesupport)
  {
      sp_document_ensure_up_to_date(doc);
  
***************
*** 78,84 ****
          return false;
  
      /* Create renderer */
!     LaTeXTextRenderer *renderer = new LaTeXTextRenderer(pdflatex);
  
      bool ret = renderer->setTargetFile(filename);
      if (ret) {
--- 78,84 ----
          return false;
  
      /* Create renderer */
!     LaTeXTextRenderer *renderer = new LaTeXTextRenderer(pdflatex, fontsizesupport);
  
      bool ret = renderer->setTargetFile(filename);
      if (ret) {
***************
*** 94,103 ****
      return ret;
  }
  
! LaTeXTextRenderer::LaTeXTextRenderer(bool pdflatex)
    : _stream(NULL),
      _filename(NULL),
!     _pdflatex(pdflatex)
  {
      push_transform(Geom::identity());
  }
--- 94,104 ----
      return ret;
  }
  
! LaTeXTextRenderer::LaTeXTextRenderer(bool pdflatex, bool fontsizesupport)
    : _stream(NULL),
      _filename(NULL),
!     _pdflatex(pdflatex),
!     _fontsizesupport(fontsizesupport)
  {
      push_transform(Geom::identity());
  }
***************
*** 199,204 ****
--- 200,211 ----
  "%%\n"
  "\\begingroup%\n"
  "  \\makeatletter%\n"
+ "  \\ifx\\SetFigFont\\undefined%\n"
+ "    \\gdef\\SetFigFont#1#2#3#4#5{%\n"
+ "    \\reset@font\\fontsize{#1}{#2pt}%\n"
+ "    \\fontfamily{#3}\\fontseries{#4}\\fontshape{#5}%\n"
+ "    \\selectfont}%\n"
+ "   \\fi\n"
  "  \\providecommand\\color[2][]{%\n"
  "    \\errmessage{(Inkscape) Color is used for the text in Inkscape, but the package \'color.sty\' is not loaded}%\n"
  "    \\renewcommand\\color[2][]{}%\n"
***************
*** 331,337 ****
          os << "\\rotatebox{" << degrees << "}{";
      }
      os << "\\makebox(0,0)" << alignment << "{";
!     os << "\\smash{" << str << "}";  // smash the text, to be able to put the makebox coordinates at the baseline
      if (has_rotation) {
          os << "}"; // rotatebox end
      }
--- 338,348 ----
          os << "\\rotatebox{" << degrees << "}{";
      }
      os << "\\makebox(0,0)" << alignment << "{";
!     os << "\\smash{";
!     if (style->font_size.set && _fontsizesupport) {
!         os << "\\SetFigFont{" << (0.833*style->font_size.computed) << "}{" << style->font_size.computed << "}{\\familydefault}{\\mddefault}{\\updefault}"; //second argument should be 20% bigger than first one
!     }
!     os << str << "}";  // smash the text, to be able to put the makebox coordinates at the baseline
      if (has_rotation) {
          os << "}"; // rotatebox end
      }
diff -cr inkscape-0.48.2/src/extension/internal/latex-text-renderer.h inkscape-0.48.2.patched/src/extension/internal/latex-text-renderer.h
*** inkscape-0.48.2/src/extension/internal/latex-text-renderer.h	2011-07-08 20:25:09.000000000 +0200
--- inkscape-0.48.2.patched/src/extension/internal/latex-text-renderer.h	2012-10-17 13:00:56.000000000 +0200
***************
*** 29,39 ****
  
  bool latex_render_document_text_to_file(SPDocument *doc, gchar const *filename,
                                          const gchar * const exportId, bool exportDrawing, bool exportCanvas,
!                                         bool pdflatex);
  
  class LaTeXTextRenderer {
  public:
!     LaTeXTextRenderer(bool pdflatex);
      virtual ~LaTeXTextRenderer();
  
      bool setTargetFile(gchar const *filename);
--- 29,39 ----
  
  bool latex_render_document_text_to_file(SPDocument *doc, gchar const *filename,
                                          const gchar * const exportId, bool exportDrawing, bool exportCanvas,
!                                         bool pdflatex, bool fontsizesupport);
  
  class LaTeXTextRenderer {
  public:
!     LaTeXTextRenderer(bool pdflatex, bool fontsizesupport);
      virtual ~LaTeXTextRenderer();
  
      bool setTargetFile(gchar const *filename);
***************
*** 50,55 ****
--- 50,56 ----
      gchar * _filename;
  
      bool _pdflatex; /** true if ouputting for pdfLaTeX*/
+     bool _fontsizesupport;
  
      void push_transform(Geom::Matrix const &transform);
      Geom::Matrix const & transform();