21 files changed, 591 insertions, 306 deletions

diff --git a/examples/lines.cpp b/examples/lines.cpp
index 7c46a6e..96da19a 100644
--- a/examples/lines.cpp
+++ b/examples/lines.cpp
@@ -1,18 +1,18 @@
-#include <stdio.h>
+#include <file.hpp>
 #include <html.hpp>
-#include <plain.hpp>
 #include <lines.hpp>
 #include <markdown.hpp>
-#include <file.hpp>
+#include <plain.hpp>
+#include <stdio.h>
 
 
 void plain()
 {
     fputs("  ----  Lines to Plain  ----\n", stdout);
-    TexoExporterFile exporter(stdout);
+    TexoExporterFile  exporter(stdout);
     TexoProducerPlain producer(exporter);
     TexoImporterLines importer(producer);
-    FILE *file = fopen("lines.txt", "r");
+    FILE *            file = fopen("lines.txt", "r");
     importer.Put(file);
     importer.End();
     fclose(file);
@@ -21,10 +21,10 @@ void plain()
 void html()
 {
     fputs("\n  ----  Lines to HTML  ----\n", stdout);
-    TexoExporterFile exporter(stdout);
-    TexoProducerHTML producer(exporter);
+    TexoExporterFile  exporter(stdout);
+    TexoProducerHTML  producer(exporter);
     TexoImporterLines importer(producer);
-    FILE *file = fopen("lines.txt", "r");
+    FILE *            file = fopen("lines.txt", "r");
     importer.Put(file);
     importer.End();
     fclose(file);
@@ -33,10 +33,10 @@ void html()
 void markdown()
 {
     fputs("\n  ----  Lines to Markdown  ----\n", stdout);
-    TexoExporterFile exporter(stdout);
+    TexoExporterFile     exporter(stdout);
     TexoProducerMarkdown producer(exporter);
-    TexoImporterLines importer(producer);
-    FILE *file = fopen("lines.txt", "r");
+    TexoImporterLines    importer(producer);
+    FILE *               file = fopen("lines.txt", "r");
     importer.Put(file);
     importer.End();
     fclose(file);
@@ -45,10 +45,10 @@ void markdown()
 void lines()
 {
     fputs("\n  ----  Lines to Lines  ----\n", stdout);
-    TexoExporterFile exporter(stdout);
+    TexoExporterFile  exporter(stdout);
     TexoProducerLines producer(exporter);
     TexoImporterLines importer(producer);
-    FILE *file = fopen("lines.txt", "r");
+    FILE *            file = fopen("lines.txt", "r");
     importer.Put(file);
     importer.End();
     fclose(file);
diff --git a/examples/markdown.cpp b/examples/markdown.cpp
index c1677f3..75a32ca 100644
--- a/examples/markdown.cpp
+++ b/examples/markdown.cpp
@@ -1,18 +1,18 @@
-#include <stdio.h>
+#include <file.hpp>
 #include <html.hpp>
-#include <plain.hpp>
 #include <lines.hpp>
 #include <markdown.hpp>
-#include <file.hpp>
+#include <plain.hpp>
+#include <stdio.h>
 
 
 void plain()
 {
     fputs("  ----  Markdown to Plain  ----\n", stdout);
-    TexoExporterFile exporter(stdout);
-    TexoProducerPlain producer(exporter);
+    TexoExporterFile     exporter(stdout);
+    TexoProducerPlain    producer(exporter);
     TexoImporterMarkdown importer(producer);
-    FILE *file = fopen("markdown.md", "r");
+    FILE *               file = fopen("markdown.md", "r");
     importer.Put(file);
     importer.End();
     fclose(file);
@@ -21,10 +21,10 @@ void plain()
 void html()
 {
     fputs("\n  ----  Markdown to HTML  ----\n", stdout);
-    TexoExporterFile exporter(stdout);
-    TexoProducerHTML producer(exporter);
+    TexoExporterFile     exporter(stdout);
+    TexoProducerHTML     producer(exporter);
     TexoImporterMarkdown importer(producer);
-    FILE *file = fopen("markdown.md", "r");
+    FILE *               file = fopen("markdown.md", "r");
     importer.Put(file);
     importer.End();
     fclose(file);
@@ -33,10 +33,10 @@ void html()
 void markdown()
 {
     fputs("\n  ----  Markdown to Markdown  ----\n", stdout);
-    TexoExporterFile exporter(stdout);
+    TexoExporterFile     exporter(stdout);
     TexoProducerMarkdown producer(exporter);
     TexoImporterMarkdown importer(producer);
-    FILE *file = fopen("markdown.md", "r");
+    FILE *               file = fopen("markdown.md", "r");
     importer.Put(file);
     importer.End();
     fclose(file);
@@ -45,10 +45,10 @@ void markdown()
 void lines()
 {
     fputs("\n  ----  Markdown to Lines  ----\n", stdout);
-    TexoExporterFile exporter(stdout);
-    TexoProducerLines producer(exporter);
+    TexoExporterFile     exporter(stdout);
+    TexoProducerLines    producer(exporter);
     TexoImporterMarkdown importer(producer);
-    FILE *file = fopen("markdown.md", "r");
+    FILE *               file = fopen("markdown.md", "r");
     importer.Put(file);
     importer.End();
     fclose(file);
diff --git a/examples/plain.cpp b/examples/plain.cpp
index bf48472..71648cc 100644
--- a/examples/plain.cpp
+++ b/examples/plain.cpp
@@ -1,18 +1,18 @@
-#include <stdio.h>
+#include <file.hpp>
 #include <html.hpp>
-#include <plain.hpp>
 #include <lines.hpp>
 #include <markdown.hpp>
-#include <file.hpp>
+#include <plain.hpp>
+#include <stdio.h>
 
 
 void plain()
 {
     fputs("  ----  Plain to Plain  ----\n", stdout);
-    TexoExporterFile exporter(stdout);
+    TexoExporterFile  exporter(stdout);
     TexoProducerPlain producer(exporter);
     TexoImporterPlain importer(producer);
-    FILE *file = fopen("plain.txt", "r");
+    FILE *            file = fopen("plain.txt", "r");
     importer.Put(file);
     importer.End();
     fclose(file);
@@ -21,10 +21,10 @@ void plain()
 void html()
 {
     fputs("\n  ----  Plain to HTML  ----\n", stdout);
-    TexoExporterFile exporter(stdout);
-    TexoProducerHTML producer(exporter);
+    TexoExporterFile  exporter(stdout);
+    TexoProducerHTML  producer(exporter);
     TexoImporterPlain importer(producer);
-    FILE *file = fopen("plain.txt", "r");
+    FILE *            file = fopen("plain.txt", "r");
     importer.Put(file);
     importer.End();
     fclose(file);
@@ -33,10 +33,10 @@ void html()
 void markdown()
 {
     fputs("\n  ----  Plain to Markdown  ----\n", stdout);
-    TexoExporterFile exporter(stdout);
+    TexoExporterFile     exporter(stdout);
     TexoProducerMarkdown producer(exporter);
-    TexoImporterPlain importer(producer);
-    FILE *file = fopen("plain.txt", "r");
+    TexoImporterPlain    importer(producer);
+    FILE *               file = fopen("plain.txt", "r");
     importer.Put(file);
     importer.End();
     fclose(file);
@@ -45,10 +45,10 @@ void markdown()
 void lines()
 {
     fputs("\n  ----  Plain to Lines  ----\n", stdout);
-    TexoExporterFile exporter(stdout);
+    TexoExporterFile  exporter(stdout);
     TexoProducerLines producer(exporter);
     TexoImporterPlain importer(producer);
-    FILE *file = fopen("plain.txt", "r");
+    FILE *            file = fopen("plain.txt", "r");
     importer.Put(file);
     importer.End();
     fclose(file);
diff --git a/src/exporter.cpp b/src/exporter.cpp
index b9a5b3f..6a190ee 100644
--- a/src/exporter.cpp
+++ b/src/exporter.cpp
@@ -4,9 +4,9 @@
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * Texo Exporter
  */
-bool TexoExporter::Put(const ScriptVariable &str)
+bool TexoExporter::Put(const ScriptVariable & str)
 {
-    bool ok = true;
+    bool      ok  = true;
     const int len = str.Length();
     for (int i = 0; ok && i < len; ++i) {
         ok = Put(str[i]);
diff --git a/src/exporter.hpp b/src/exporter.hpp
index a20f695..18a2e5d 100644
--- a/src/exporter.hpp
+++ b/src/exporter.hpp
@@ -11,7 +11,7 @@
 class TexoExporter {
 public:
     virtual bool Put(char c) = 0;
-    virtual bool Put(const ScriptVariable &str);
+    virtual bool Put(const ScriptVariable & str);
 };
 
 
diff --git a/src/file.cpp b/src/file.cpp
index 221ff81..c46a1f2 100644
--- a/src/file.cpp
+++ b/src/file.cpp
@@ -4,7 +4,7 @@
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * Texo File Exporter
  */
-TexoExporterFile::TexoExporterFile(FILE *file): file(file)
+TexoExporterFile::TexoExporterFile(FILE * file): file(file)
 {}
 
 
@@ -14,7 +14,7 @@ bool TexoExporterFile::Put(char c)
     return !ferror(file);
 }
 
-bool TexoExporterFile::Put(const ScriptVariable &str)
+bool TexoExporterFile::Put(const ScriptVariable & str)
 {
     fwrite(str.c_str(), 1, str.Length(), file);
     return !ferror(file);
diff --git a/src/file.hpp b/src/file.hpp
index 5f8adb6..171e6d3 100644
--- a/src/file.hpp
+++ b/src/file.hpp
@@ -11,15 +11,15 @@
  */
 class TexoExporterFile: public TexoExporter {
 public:
-    TexoExporterFile(FILE *file);
+    TexoExporterFile(FILE * file);
 
 
     bool Put(char c);
-    bool Put(const ScriptVariable &str);
+    bool Put(const ScriptVariable & str);
 
 
 private:
-    FILE *file;
+    FILE * file;
 };
 
 
diff --git a/src/html.cpp b/src/html.cpp
index ed67781..fb2fb5e 100644
--- a/src/html.cpp
+++ b/src/html.cpp
@@ -1,7 +1,7 @@
 #include "html.hpp"
 
 
-TexoProducerHTML::TexoProducerHTML(TexoExporter &exporter):
+TexoProducerHTML::TexoProducerHTML(TexoExporter & exporter):
     TexoProducerStrict(exporter)
 {}
 
@@ -9,10 +9,17 @@ TexoProducerHTML::TexoProducerHTML(TexoExporter &exporter):
 bool TexoProducerHTML::TruePut(char c)
 {
     switch (c) {
-    case '<': return exporter.Put("&lt;");  break;
-    case '>': return exporter.Put("&gt;");  break;
-    case '&': return exporter.Put("&amp;"); break;
-    default:  return exporter.Put(c);
+    case '<':
+        return exporter.Put("&lt;");
+        break;
+    case '>':
+        return exporter.Put("&gt;");
+        break;
+    case '&':
+        return exporter.Put("&amp;");
+        break;
+    default:
+        return exporter.Put(c);
     }
 }
 
@@ -82,22 +89,50 @@ bool TexoProducerHTML::CloseQuote()
 }
 
 
-bool TexoProducerHTML::StartBold()       { return exporter.Put("<b>"); }
-bool TexoProducerHTML::StartItalic()     { return exporter.Put("<i>"); }
-bool TexoProducerHTML::StartMono()       { return exporter.Put("<code>"); }
-bool TexoProducerHTML::StartStrike()     { return exporter.Put("<del>"); }
-bool TexoProducerHTML::StartUnderline()  { return exporter.Put("<ins>"); }
+bool TexoProducerHTML::StartBold()
+{
+    return exporter.Put("<b>");
+}
+bool TexoProducerHTML::StartItalic()
+{
+    return exporter.Put("<i>");
+}
+bool TexoProducerHTML::StartMono()
+{
+    return exporter.Put("<code>");
+}
+bool TexoProducerHTML::StartStrike()
+{
+    return exporter.Put("<del>");
+}
+bool TexoProducerHTML::StartUnderline()
+{
+    return exporter.Put("<ins>");
+}
 
-bool TexoProducerHTML::CloseBold()       { return exporter.Put("</b>"); }
-bool TexoProducerHTML::CloseItalic()     { return exporter.Put("</i>"); }
-bool TexoProducerHTML::CloseMono()       { return exporter.Put("</code>"); }
-bool TexoProducerHTML::CloseStrike()     { return exporter.Put("</del>"); }
-bool TexoProducerHTML::CloseUnderline()  { return exporter.Put("</ins>"); }
+bool TexoProducerHTML::CloseBold()
+{
+    return exporter.Put("</b>");
+}
+bool TexoProducerHTML::CloseItalic()
+{
+    return exporter.Put("</i>");
+}
+bool TexoProducerHTML::CloseMono()
+{
+    return exporter.Put("</code>");
+}
+bool TexoProducerHTML::CloseStrike()
+{
+    return exporter.Put("</del>");
+}
+bool TexoProducerHTML::CloseUnderline()
+{
+    return exporter.Put("</ins>");
+}
 
 bool TexoProducerHTML::StartLink(
-    const ScriptVariable &link,
-    const ScriptVariable &title
-)
+    const ScriptVariable & link, const ScriptVariable & title)
 {
     bool ok = true;
     if (link != "") {
@@ -113,9 +148,7 @@ bool TexoProducerHTML::StartLink(
 }
 
 bool TexoProducerHTML::CloseLink(
-    const ScriptVariable &link,
-    const ScriptVariable &title
-)
+    const ScriptVariable & link, const ScriptVariable & title)
 {
     if (link != "") {
         return exporter.Put("</a>");
@@ -125,11 +158,8 @@ bool TexoProducerHTML::CloseLink(
 }
 
 
-bool TexoProducerHTML::TruePutImage(
-    const ScriptVariable &src,
-    const ScriptVariable &alt,
-    const ScriptVariable &title
-)
+bool TexoProducerHTML::TruePutImage(const ScriptVariable & src,
+    const ScriptVariable & alt, const ScriptVariable & title)
 {
     bool ok = true;
     if (src != "") {
diff --git a/src/html.hpp b/src/html.hpp
index aa22cf1..c32b119 100644
--- a/src/html.hpp
+++ b/src/html.hpp
@@ -2,13 +2,13 @@
 #define TEXO_INCLUDED_HTML
 
 #include "exporter.hpp"
-#include "producer.hpp"
 #include "importer.hpp"
+#include "producer.hpp"
 
 
 class TexoProducerHTML: public TexoProducerStrict {
 public:
-    TexoProducerHTML(TexoExporter &exporter);
+    TexoProducerHTML(TexoExporter & exporter);
 
 protected:
     bool TruePut(char c);
@@ -35,14 +35,11 @@ protected:
     bool CloseStrike();
     bool CloseUnderline();
 
-    bool StartLink(const ScriptVariable &link, const ScriptVariable &title);
-    bool CloseLink(const ScriptVariable &link, const ScriptVariable &title);
+    bool StartLink(const ScriptVariable & link, const ScriptVariable & title);
+    bool CloseLink(const ScriptVariable & link, const ScriptVariable & title);
 
-    bool TruePutImage(
-        const ScriptVariable &src,
-        const ScriptVariable &alt,
-        const ScriptVariable &title
-    );
+    bool TruePutImage(const ScriptVariable & src, const ScriptVariable & alt,
+        const ScriptVariable & title);
     bool TruePutHorizontalRule();
 };
 
diff --git a/src/importer.cpp b/src/importer.cpp
index 73ff060..bab7f8b 100644
--- a/src/importer.cpp
+++ b/src/importer.cpp
@@ -4,11 +4,14 @@
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * Texo Importer
  */
-TexoImporter::TexoImporter(TexoProducer &producer):
+TexoImporter::TexoImporter(TexoProducer & producer):
     producer(producer), ok(true)
 {}
 
-TexoImporter::~TexoImporter()  { End(); }
+TexoImporter::~TexoImporter()
+{
+    End();
+}
 
 
 bool TexoImporter::End()
@@ -21,12 +24,12 @@ bool TexoImporter::Put(char c)
     return ok = ok && TruePut(c);
 }
 
-bool TexoImporter::Put(const ScriptVariable &s)
+bool TexoImporter::Put(const ScriptVariable & s)
 {
     return ok = ok && TruePut(s);
 }
 
-bool TexoImporter::Put(FILE *f)
+bool TexoImporter::Put(FILE * f)
 {
     return ok = ok && TruePut(f);
 }
@@ -38,7 +41,7 @@ bool TexoImporter::TrueEnd()
 }
 
 
-bool TexoImporter::TruePut(const ScriptVariable &str)
+bool TexoImporter::TruePut(const ScriptVariable & str)
 {
     const int len = str.Length();
     for (int i = 0; ok && i < len; ++i) {
@@ -47,7 +50,7 @@ bool TexoImporter::TruePut(const ScriptVariable &str)
     return ok;
 }
 
-bool TexoImporter::TruePut(FILE *file)
+bool TexoImporter::TruePut(FILE * file)
 {
     if (file) {
         for (int c = fgetc(file); ok && c != EOF; c = fgetc(file)) {
diff --git a/src/importer.hpp b/src/importer.hpp
index 9280a34..c5a302d 100644
--- a/src/importer.hpp
+++ b/src/importer.hpp
@@ -12,14 +12,14 @@
  */
 class TexoImporter {
 public:
-    TexoImporter(TexoProducer &producer);
+    TexoImporter(TexoProducer & producer);
     ~TexoImporter();
 
 
     bool End();
     bool Put(char c);
-    bool Put(const ScriptVariable &s);
-    bool Put(FILE *f);
+    bool Put(const ScriptVariable & s);
+    bool Put(FILE * f);
 
 
 protected:
@@ -27,12 +27,12 @@ protected:
 
 
     virtual bool TruePut(char c) = 0;
-    virtual bool TruePut(const ScriptVariable &str);
-    virtual bool TruePut(FILE *file);
+    virtual bool TruePut(const ScriptVariable & str);
+    virtual bool TruePut(FILE * file);
 
 
-    TexoProducer &producer;
-    bool         ok;
+    TexoProducer & producer;
+    bool           ok;
 };
 
 
diff --git a/src/lines.cpp b/src/lines.cpp
index c7b605b..3aafde5 100644
--- a/src/lines.cpp
+++ b/src/lines.cpp
@@ -4,7 +4,7 @@
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * Texo Lines Producer
  */
-TexoProducerLines::TexoProducerLines(TexoExporter &exporter):
+TexoProducerLines::TexoProducerLines(TexoExporter & exporter):
     TexoProducer(exporter), newline(true)
 {}
 
@@ -57,7 +57,7 @@ bool TexoProducerLines::Quote()
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * Texo Lines Importer
  */
-TexoImporterLines::TexoImporterLines(TexoProducer &producer):
+TexoImporterLines::TexoImporterLines(TexoProducer & producer):
     TexoImporter(producer), newline(true), quote(false)
 {}
 
diff --git a/src/lines.hpp b/src/lines.hpp
index 7049919..8049d61 100644
--- a/src/lines.hpp
+++ b/src/lines.hpp
@@ -2,8 +2,8 @@
 #define TEXO_INCLUDED_LINES
 
 #include "exporter.hpp"
-#include "producer.hpp"
 #include "importer.hpp"
+#include "producer.hpp"
 
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
@@ -11,7 +11,7 @@
  */
 class TexoProducerLines: public TexoProducer {
 public:
-    TexoProducerLines(TexoExporter &exporter);
+    TexoProducerLines(TexoExporter & exporter);
 
 
     bool End();
@@ -34,7 +34,7 @@ private:
  */
 class TexoImporterLines: public TexoImporter {
 public:
-    TexoImporterLines(TexoProducer &producer);
+    TexoImporterLines(TexoProducer & producer);
 
 
 protected:
diff --git a/src/markdown.cpp b/src/markdown.cpp
index 6931461..2a88717 100644
--- a/src/markdown.cpp
+++ b/src/markdown.cpp
@@ -1,9 +1,9 @@
 #include "markdown.hpp"
 
 
-TexoProducerMarkdown::TexoProducerMarkdown(TexoExporter &exporter):
-    TexoProducer(exporter),
-    quoted(false), newline(false), header(false), code(false), nospace(true)
+TexoProducerMarkdown::TexoProducerMarkdown(TexoExporter & exporter):
+    TexoProducer(exporter), quoted(false), newline(false), header(false),
+    code(false), nospace(true)
 {}
 
 bool TexoProducerMarkdown::End()
@@ -35,7 +35,7 @@ bool TexoProducerMarkdown::Put(char c)
         if (c == '*' || c == '_' || c == '`' || c == '+' || c == '~') {
             ok = exporter.Put('\\');
         }
-        ok = ok && exporter.Put(c);
+        ok      = ok && exporter.Put(c);
         newline = false;
         nospace = false;
     }
@@ -46,7 +46,7 @@ bool TexoProducerMarkdown::Put(char c)
 bool TexoProducerMarkdown::Code()
 {
     bool ok = Close();
-    code = true;
+    code    = true;
     return ok && exporter.Put("```\n");
 }
 
@@ -78,25 +78,38 @@ bool TexoProducerMarkdown::Paragraph()
 bool TexoProducerMarkdown::Quote()
 {
     bool ok = Close();
-    quoted = true;
+    quoted  = true;
     return ok && exporter.Put("> ");
 }
 
 
-bool TexoProducerMarkdown::Mono()       { return Mod("`"); }
-bool TexoProducerMarkdown::Bold()       { return Mod("**"); }
-bool TexoProducerMarkdown::Italic()     { return Mod("_"); }
-bool TexoProducerMarkdown::Underline()  { return Mod("++"); }
-bool TexoProducerMarkdown::Strike()     { return Mod("~~"); }
+bool TexoProducerMarkdown::Mono()
+{
+    return Mod("`");
+}
+bool TexoProducerMarkdown::Bold()
+{
+    return Mod("**");
+}
+bool TexoProducerMarkdown::Italic()
+{
+    return Mod("_");
+}
+bool TexoProducerMarkdown::Underline()
+{
+    return Mod("++");
+}
+bool TexoProducerMarkdown::Strike()
+{
+    return Mod("~~");
+}
 
 bool TexoProducerMarkdown::Link(
-    const ScriptVariable &link,
-    const ScriptVariable &title
-)
+    const ScriptVariable & link, const ScriptVariable & title)
 {
     bool ok = Link();
     if (link != "") {
-        ok = ok && exporter.Put('[');
+        ok         = ok && exporter.Put('[');
         link_link  = link;
         link_title = title;
     }
@@ -120,11 +133,8 @@ bool TexoProducerMarkdown::Link()
 }
 
 
-bool TexoProducerMarkdown::PutImage(
-    const ScriptVariable &src,
-    const ScriptVariable &alt,
-    const ScriptVariable &title
-)
+bool TexoProducerMarkdown::PutImage(const ScriptVariable & src,
+    const ScriptVariable & alt, const ScriptVariable & title)
 {
     bool ok = true;
     if (src != "") {
@@ -151,13 +161,13 @@ bool TexoProducerMarkdown::PutHorizontalRule()
         ok = ok && exporter.Put('\n');
     }
     nospace = true;
-    return ok && exporter.Put(
-        "--------------------------------------------------\n"
-    );
+    return ok
+        && exporter.Put(
+            "--------------------------------------------------\n");
 }
 
 
-bool TexoProducerMarkdown::Mod(const ScriptVariable &str)
+bool TexoProducerMarkdown::Mod(const ScriptVariable & str)
 {
     newline = false;
     nospace = false;
@@ -168,7 +178,7 @@ bool TexoProducerMarkdown::Close()
 {
     bool ok = true;
     if (code) {
-        ok = exporter.Put("\n```");
+        ok      = exporter.Put("\n```");
         code    = false;
         nospace = false;
         newline = false;
@@ -183,7 +193,7 @@ bool TexoProducerMarkdown::Close()
 }
 
 
-TexoImporterMarkdown::TexoImporterMarkdown(TexoProducer &producer):
+TexoImporterMarkdown::TexoImporterMarkdown(TexoProducer & producer):
     TexoImporter(producer), state(start)
 {}
 
@@ -191,26 +201,66 @@ TexoImporterMarkdown::TexoImporterMarkdown(TexoProducer &producer):
 bool TexoImporterMarkdown::TruePut(char c)
 {
     switch (state) {
-    case start:         Start(c);        break;
-    case text:          Text(c);         break;
-    case header_text:   HeaderText(c);   break;
-    case quote_pre:     QuotePre(c);     break;
-    case quote_text:    QuoteText(c);    break;
-    case quote_newline: QuoteNewline(c); break;
-    case code_text:     CodeText(c);     break;
-    case code_newline:  CodeNewline(c);  break;
-    case code_end:      CodeEnd(c);      break;
-    case backslash:     Backslash(c);    break;
-    case asterisk:      Asterisk(c);     break;
-    case underline:     Underline(c);    break;
-    case plus:          Plus(c);         break;
-    case tilde:         Tilde(c);        break;
-    case newline:       Newline(c);      break;
-    case rule:          Rule(c);         break;
-    case paragraph:     Paragraph(c);    break;
-    case header:        Header(c);       break;
-    case header_pre:    HeaderPre(c);    break;
-    case code:          Code(c);         break;
+    case start:
+        Start(c);
+        break;
+    case text:
+        Text(c);
+        break;
+    case header_text:
+        HeaderText(c);
+        break;
+    case quote_pre:
+        QuotePre(c);
+        break;
+    case quote_text:
+        QuoteText(c);
+        break;
+    case quote_newline:
+        QuoteNewline(c);
+        break;
+    case code_text:
+        CodeText(c);
+        break;
+    case code_newline:
+        CodeNewline(c);
+        break;
+    case code_end:
+        CodeEnd(c);
+        break;
+    case backslash:
+        Backslash(c);
+        break;
+    case asterisk:
+        Asterisk(c);
+        break;
+    case underline:
+        Underline(c);
+        break;
+    case plus:
+        Plus(c);
+        break;
+    case tilde:
+        Tilde(c);
+        break;
+    case newline:
+        Newline(c);
+        break;
+    case rule:
+        Rule(c);
+        break;
+    case paragraph:
+        Paragraph(c);
+        break;
+    case header:
+        Header(c);
+        break;
+    case header_pre:
+        HeaderPre(c);
+        break;
+    case code:
+        Code(c);
+        break;
     }
     return ok;
 }
@@ -244,14 +294,29 @@ void TexoImporterMarkdown::Text(char c)
 {
     back = text;
     switch (c) {
-    case '\\': state = backslash;    break;
-    case '\n': state = newline;      break;
-    case '*':  state = asterisk;     break;
-    case '_':  state = underline;    break;
-    case '+':  state = plus;         break;
-    case '~':  state = tilde;        break;
-    case '`':  Backquote();          break;
-    default:   ok = producer.Put(c);
+    case '\\':
+        state = backslash;
+        break;
+    case '\n':
+        state = newline;
+        break;
+    case '*':
+        state = asterisk;
+        break;
+    case '_':
+        state = underline;
+        break;
+    case '+':
+        state = plus;
+        break;
+    case '~':
+        state = tilde;
+        break;
+    case '`':
+        Backquote();
+        break;
+    default:
+        ok = producer.Put(c);
     }
 }
 
@@ -259,14 +324,29 @@ void TexoImporterMarkdown::HeaderText(char c)
 {
     back = header_text;
     switch (c) {
-    case '\\': state = backslash;    break;
-    case '\n': state = paragraph;    break;
-    case '*':  state = asterisk;     break;
-    case '_':  state = underline;    break;
-    case '+':  state = plus;         break;
-    case '~':  state = tilde;        break;
-    case '`':  Backquote();          break;
-    default:   ok = producer.Put(c);
+    case '\\':
+        state = backslash;
+        break;
+    case '\n':
+        state = paragraph;
+        break;
+    case '*':
+        state = asterisk;
+        break;
+    case '_':
+        state = underline;
+        break;
+    case '+':
+        state = plus;
+        break;
+    case '~':
+        state = tilde;
+        break;
+    case '`':
+        Backquote();
+        break;
+    default:
+        ok = producer.Put(c);
     }
 }
 
@@ -282,14 +362,29 @@ void TexoImporterMarkdown::QuoteText(char c)
 {
     back = quote_text;
     switch (c) {
-    case '\\': state = backslash;     break;
-    case '\n': state = quote_newline; break;
-    case '*':  state = asterisk;      break;
-    case '_':  state = underline;     break;
-    case '+':  state = plus;          break;
-    case '~':  state = tilde;         break;
-    case '`':  Backquote();           break;
-    default:   ok = producer.Put(c);
+    case '\\':
+        state = backslash;
+        break;
+    case '\n':
+        state = quote_newline;
+        break;
+    case '*':
+        state = asterisk;
+        break;
+    case '_':
+        state = underline;
+        break;
+    case '+':
+        state = plus;
+        break;
+    case '~':
+        state = tilde;
+        break;
+    case '`':
+        Backquote();
+        break;
+    default:
+        ok = producer.Put(c);
     }
 }
 
@@ -308,13 +403,26 @@ void TexoImporterMarkdown::CodeText(char c)
 {
     back = code_text;
     switch (c) {
-    case '\\': state = backslash;       break;
-    case '\n': state = code_newline;    break;
-    case '*':  state = asterisk;        break;
-    case '_':  state = underline;       break;
-    case '+':  state = plus;            break;
-    case '~':  state = tilde;           break;
-    default:   ok    = producer.Put(c);
+    case '\\':
+        state = backslash;
+        break;
+    case '\n':
+        state = code_newline;
+        break;
+    case '*':
+        state = asterisk;
+        break;
+    case '_':
+        state = underline;
+        break;
+    case '+':
+        state = plus;
+        break;
+    case '~':
+        state = tilde;
+        break;
+    default:
+        ok = producer.Put(c);
     }
 }
 
@@ -334,7 +442,7 @@ void TexoImporterMarkdown::CodeEnd(char c)
 {
     if (c == '`') {
         ++code_quote_count;
-    } else  if (c == '\n') {
+    } else if (c == '\n') {
         if (code_quote_count == 3) {
             state = paragraph;
         } else {
@@ -485,7 +593,7 @@ void TexoImporterMarkdown::Code(char c)
 {
     if (c == '`') {
         ++code_quote_count;
-    } else  if (c == '\n') {
+    } else if (c == '\n') {
         if (code_quote_count == 3) {
             ok    = producer.Code();
             state = code_text;
diff --git a/src/markdown.hpp b/src/markdown.hpp
index ee8aee8..d8af037 100644
--- a/src/markdown.hpp
+++ b/src/markdown.hpp
@@ -2,13 +2,13 @@
 #define TEXO_INCLUDED_MARKDOWN
 
 #include "exporter.hpp"
-#include "producer.hpp"
 #include "importer.hpp"
+#include "producer.hpp"
 
 
 class TexoProducerMarkdown: public TexoProducer {
 public:
-    TexoProducerMarkdown(TexoExporter &exporter);
+    TexoProducerMarkdown(TexoExporter & exporter);
 
     bool End();
 
@@ -25,18 +25,15 @@ public:
     bool Strike();
     bool Underline();
 
-    bool Link(const ScriptVariable &link, const ScriptVariable &title);
+    bool Link(const ScriptVariable & link, const ScriptVariable & title);
     bool Link();
 
-    bool PutImage(
-        const ScriptVariable &src,
-        const ScriptVariable &alt,
-        const ScriptVariable &title
-    );
+    bool PutImage(const ScriptVariable & src, const ScriptVariable & alt,
+        const ScriptVariable & title);
     bool PutHorizontalRule();
 
 private:
-    bool Mod(const ScriptVariable &str);
+    bool Mod(const ScriptVariable & str);
     bool Close();
     bool CloseLink();
 
@@ -53,7 +50,7 @@ private:
 
 class TexoImporterMarkdown: public TexoImporter {
 public:
-    TexoImporterMarkdown(TexoProducer &producer);
+    TexoImporterMarkdown(TexoProducer & producer);
 
 
 protected:
@@ -82,7 +79,8 @@ private:
         header,
         header_pre,
         code
-    } state, back;
+    } state,
+        back;
     int header_level;
     int rule_dash_count;
     int code_quote_count;
diff --git a/src/plain.cpp b/src/plain.cpp
index 9e9280e..1df6659 100644
--- a/src/plain.cpp
+++ b/src/plain.cpp
@@ -4,7 +4,7 @@
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * Texo Plain Producer
  */
-TexoProducerPlain::TexoProducerPlain(TexoExporter &exporter):
+TexoProducerPlain::TexoProducerPlain(TexoExporter & exporter):
     TexoProducer(exporter), quoted(false), newline(false), nospace(true)
 {}
 
@@ -44,7 +44,7 @@ bool TexoProducerPlain::Put(char c)
 
 bool TexoProducerPlain::Paragraph()
 {
-    quoted  = false;
+    quoted = false;
     if (!nospace) {
         nospace = true;
         return exporter.Put("\n\n");
@@ -70,16 +70,16 @@ bool TexoProducerPlain::PutHorizontalRule()
         ok = exporter.Put('\n');
     }
     nospace = true;
-    return ok && exporter.Put(
-        "--------------------------------------------------\n"
-    );
+    return ok
+        && exporter.Put(
+            "--------------------------------------------------\n");
 }
 
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * Texo Plain Importer
  */
-TexoImporterPlain::TexoImporterPlain(TexoProducer &producer):
+TexoImporterPlain::TexoImporterPlain(TexoProducer & producer):
     TexoImporter(producer), state(text)
 {}
 
@@ -97,14 +97,30 @@ bool TexoImporterPlain::TrueEnd()
 bool TexoImporterPlain::TruePut(char c)
 {
     switch (state) {
-    case text:           Text(c);          break;
-    case newline:        Newline(c);       break;
-    case paragraph:      Paragraph(c);     break;
-    case quote_pre:      QuotePre(c);      break;
-    case quote:          Quote(c);         break;
-    case quote_newline:  QuoteNewline(c);  break;
-    case rule:           Rule(c);          break;
-    case paragraph_rule: ParagraphRule(c); break;
+    case text:
+        Text(c);
+        break;
+    case newline:
+        Newline(c);
+        break;
+    case paragraph:
+        Paragraph(c);
+        break;
+    case quote_pre:
+        QuotePre(c);
+        break;
+    case quote:
+        Quote(c);
+        break;
+    case quote_newline:
+        QuoteNewline(c);
+        break;
+    case rule:
+        Rule(c);
+        break;
+    case paragraph_rule:
+        ParagraphRule(c);
+        break;
     }
     return ok;
 }
@@ -113,8 +129,12 @@ bool TexoImporterPlain::TruePut(char c)
 void TexoImporterPlain::Text(char c)
 {
     switch (c) {
-    case '\n': state = newline;         break;
-    default:   ok    = producer.Put(c); break;
+    case '\n':
+        state = newline;
+        break;
+    default:
+        ok = producer.Put(c);
+        break;
     }
 }
 
@@ -162,8 +182,12 @@ void TexoImporterPlain::QuotePre(char c)
 void TexoImporterPlain::Quote(char c)
 {
     switch (c) {
-    case '\n': state = quote_newline;   break;
-    default:   ok    = producer.Put(c); break;
+    case '\n':
+        state = quote_newline;
+        break;
+    default:
+        ok = producer.Put(c);
+        break;
     }
 }
 
diff --git a/src/plain.hpp b/src/plain.hpp
index 66ee5f1..adc5bd8 100644
--- a/src/plain.hpp
+++ b/src/plain.hpp
@@ -2,8 +2,8 @@
 #define TEXO_INCLUDED_PLAIN
 
 #include "exporter.hpp"
-#include "producer.hpp"
 #include "importer.hpp"
+#include "producer.hpp"
 
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
@@ -11,7 +11,7 @@
  */
 class TexoProducerPlain: public TexoProducer {
 public:
-    TexoProducerPlain(TexoExporter &exporter);
+    TexoProducerPlain(TexoExporter & exporter);
 
     bool End();
 
@@ -34,7 +34,7 @@ private:
  */
 class TexoImporterPlain: public TexoImporter {
 public:
-    TexoImporterPlain(TexoProducer &producer);
+    TexoImporterPlain(TexoProducer & producer);
 
 
 protected:
diff --git a/src/producer.cpp b/src/producer.cpp
index c650459..99e34e1 100644
--- a/src/producer.cpp
+++ b/src/producer.cpp
@@ -4,7 +4,7 @@
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * Texo Producer
  */
-TexoProducer::TexoProducer(TexoExporter &exporter): exporter(exporter)
+TexoProducer::TexoProducer(TexoExporter & exporter): exporter(exporter)
 {}  // Just save exporter for future use.
 
 
@@ -23,23 +23,51 @@ bool TexoProducer::Put(char c)
 // Block Signal Handlers
 // By default, nothing has to be done, and no error produced,
 // except for paragraphs, which must be implemented.
-bool TexoProducer::Code()             { return true; }
-bool TexoProducer::Header(int level)  { return true; }
-bool TexoProducer::Quote()            { return true; }
+bool TexoProducer::Code()
+{
+    return true;
+}
+
+bool TexoProducer::Header(int level)
+{
+    return true;
+}
+
+bool TexoProducer::Quote()
+{
+    return true;
+}
 
 
 // Modificator Signal Handlers
 // By default, nothing has to be done, and no error produced.
-bool TexoProducer::Bold()             { return true; }
-bool TexoProducer::Italic()           { return true; }
-bool TexoProducer::Mono()             { return true; }
-bool TexoProducer::Strike()           { return true; }
-bool TexoProducer::Underline()        { return true; }
+bool TexoProducer::Bold()
+{
+    return true;
+}
+
+bool TexoProducer::Italic()
+{
+    return true;
+}
+
+bool TexoProducer::Mono()
+{
+    return true;
+}
+
+bool TexoProducer::Strike()
+{
+    return true;
+}
+
+bool TexoProducer::Underline()
+{
+    return true;
+}
 
 bool TexoProducer::Link(
-    const ScriptVariable &link,
-    const ScriptVariable &title
-)
+    const ScriptVariable & link, const ScriptVariable & title)
 {
     return true;
 }
@@ -50,11 +78,8 @@ bool TexoProducer::Link()
 }
 
 
-bool TexoProducer::PutImage(
-    const ScriptVariable &src,
-    const ScriptVariable &alt,
-    const ScriptVariable &title
-)
+bool TexoProducer::PutImage(const ScriptVariable & src,
+    const ScriptVariable & alt, const ScriptVariable & title)
 {
     return true;
 }
@@ -68,7 +93,7 @@ bool TexoProducer::PutHorizontalRule()
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * Texo Strict Producer
  */
-TexoProducerStrict::TexoProducerStrict(TexoExporter &exporter):
+TexoProducerStrict::TexoProducerStrict(TexoExporter & exporter):
     TexoProducer(exporter), block(block_none), opened(0)
 {}
 
@@ -155,9 +180,7 @@ bool TexoProducerStrict::Underline()
 }
 
 bool TexoProducerStrict::Link(
-    const ScriptVariable &path,
-    const ScriptVariable &title
-)
+    const ScriptVariable & path, const ScriptVariable & title)
 {
     if (IsOpened(link)) {
         int closed = CloseMods(link);
@@ -186,11 +209,8 @@ bool TexoProducerStrict::Link()
     return true;
 }
 
-bool TexoProducerStrict::PutImage(
-    const ScriptVariable &src,
-    const ScriptVariable &alt,
-    const ScriptVariable &title
-)
+bool TexoProducerStrict::PutImage(const ScriptVariable & src,
+    const ScriptVariable & alt, const ScriptVariable & title)
 {
     return Start() && TruePutImage(src, alt, title);
 }
@@ -215,11 +235,16 @@ bool TexoProducerStrict::CloseBlock()
 {
     if (CloseMods()) {
         switch (block) {
-        case block_none: return true;
-        case code:       return CloseCode();
-        case header:     return CloseHeader(header_level);
-        case paragraph:  return CloseParagraph();
-        case quote:      return CloseQuote();
+        case block_none:
+            return true;
+        case code:
+            return CloseCode();
+        case header:
+            return CloseHeader(header_level);
+        case paragraph:
+            return CloseParagraph();
+        case quote:
+            return CloseQuote();
         }
         return true;  // Inpossible, since all cases are in switch.
     } else {
@@ -246,12 +271,18 @@ bool TexoProducerStrict::OpenMod(Mod mod)
     mods[opened] = mod;
     ++opened;
     switch (mod) {
-    case bold:      return StartBold();
-    case italic:    return StartItalic();
-    case link:      return StartLink(*link_link, *link_title);
-    case mono:      return StartMono();
-    case strike:    return StartStrike();
-    case underline: return StartUnderline();
+    case bold:
+        return StartBold();
+    case italic:
+        return StartItalic();
+    case link:
+        return StartLink(*link_link, *link_title);
+    case mono:
+        return StartMono();
+    case strike:
+        return StartStrike();
+    case underline:
+        return StartUnderline();
     }
     return true;  // Inpossible, since all cases are in switch.
 }
@@ -259,12 +290,18 @@ bool TexoProducerStrict::OpenMod(Mod mod)
 bool TexoProducerStrict::CloseMod(Mod mod)
 {
     switch (mod) {
-    case bold:      return CloseBold();
-    case italic:    return CloseItalic();
-    case link:      return CloseLink(*link_link, *link_title);
-    case mono:      return CloseMono();
-    case strike:    return CloseStrike();
-    case underline: return CloseUnderline();
+    case bold:
+        return CloseBold();
+    case italic:
+        return CloseItalic();
+    case link:
+        return CloseLink(*link_link, *link_title);
+    case mono:
+        return CloseMono();
+    case strike:
+        return CloseStrike();
+    case underline:
+        return CloseUnderline();
     }
     return true;  // Inpossible, since all cases are in switch.
 }
diff --git a/src/producer.hpp b/src/producer.hpp
index f55cb91..6aacddf 100644
--- a/src/producer.hpp
+++ b/src/producer.hpp
@@ -10,7 +10,7 @@
  */
 class TexoProducer {
 public:
-    TexoProducer(TexoExporter &exporter);  // Setup exporter used for output.
+    TexoProducer(TexoExporter & exporter);  // Setup exporter used for output.
 
 
     virtual bool End();  // Notify producer, what input is ended.
@@ -37,22 +37,17 @@ public:
 
     // Switch link to given or switch it off, if no one is given.
     virtual bool Link(
-        const ScriptVariable &link,
-        const ScriptVariable &title
-    );
+        const ScriptVariable & link, const ScriptVariable & title);
     virtual bool Link();
 
 
-    virtual bool PutImage(
-        const ScriptVariable &src,
-        const ScriptVariable &alt,
-        const ScriptVariable &title
-    );
+    virtual bool PutImage(const ScriptVariable & src,
+        const ScriptVariable & alt, const ScriptVariable & title);
     virtual bool PutHorizontalRule();
 
 
 protected:
-    TexoExporter &exporter;
+    TexoExporter & exporter;
 };
 
 
@@ -64,7 +59,7 @@ protected:
  */
 class TexoProducerStrict: public TexoProducer {
 public:
-    TexoProducerStrict(TexoExporter &exporter);
+    TexoProducerStrict(TexoExporter & exporter);
 
 
     bool End();
@@ -85,14 +80,11 @@ public:
     bool Strike();
     bool Underline();
 
-    bool Link(const ScriptVariable &path, const ScriptVariable &title);
+    bool Link(const ScriptVariable & path, const ScriptVariable & title);
     bool Link();
 
-    bool PutImage(
-        const ScriptVariable &src,
-        const ScriptVariable &alt,
-        const ScriptVariable &title
-    );
+    bool PutImage(const ScriptVariable & src, const ScriptVariable & alt,
+        const ScriptVariable & title);
     bool PutHorizontalRule();
 
 
@@ -123,47 +115,30 @@ protected:
     virtual bool CloseUnderline() = 0;
 
     virtual bool StartLink(
-        const ScriptVariable &link,
-        const ScriptVariable &title
-    ) = 0;
+        const ScriptVariable & link, const ScriptVariable & title)
+        = 0;
     virtual bool CloseLink(
-        const ScriptVariable &link,
-        const ScriptVariable &title
-    ) = 0;
+        const ScriptVariable & link, const ScriptVariable & title)
+        = 0;
 
 
-    virtual bool TruePutImage(
-        const ScriptVariable &src,
-        const ScriptVariable &alt,
-        const ScriptVariable &title
-    ) = 0;
+    virtual bool TruePutImage(const ScriptVariable & src,
+        const ScriptVariable & alt, const ScriptVariable & title)
+        = 0;
     virtual bool TruePutHorizontalRule() = 0;
 
 
 private:
-    enum Block {
-        block_none = 0,
-        code,
-        header,
-        paragraph,
-        quote
-    } block;
+    enum Block { block_none = 0, code, header, paragraph, quote } block;
 
     int header_level;
 
 
-    enum Mod {
-        bold,
-        italic,
-        link,
-        mono,
-        strike,
-        underline
-    } mods[6];
+    enum Mod { bold, italic, link, mono, strike, underline } mods[6];
     int opened;
 
-    const ScriptVariable *link_link;
-    const ScriptVariable *link_title;
+    const ScriptVariable * link_link;
+    const ScriptVariable * link_title;
 
 
     bool Start();  // Open paragraph if no block is opened.
@@ -178,7 +153,120 @@ private:
 
     // Close all opened mods sequentially, down to (including) last,
     // returning count of closed mods, or negative number in case of error.
-    int  CloseMods(Mod last);
+    int CloseMods(Mod last);
+
+    // Close all opened mods.
+    bool CloseMods();
+
+    bool Reopen(int closed);
+
+    bool IsOpened(Mod mod) const;
+};
+
+
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Texo Strict Producer
+ * Converts switch-signal interface of Texo Producer into
+ * sequence of start/close signals with disjoint modificator sections,
+ * as well as block sections, which are provided on top level.
+ */
+class TexoProducerStrict: public TexoProducer {
+public:
+    TexoProducerStrict(TexoExporter & exporter);
+
+
+    bool End();
+
+
+    bool Put(char c);
+
+
+    bool Code();
+    bool Header(int level);
+    bool Paragraph();
+    bool Quote();
+
+
+    bool Bold();
+    bool Italic();
+    bool Mono();
+    bool Strike();
+    bool Underline();
+
+    bool Link(const ScriptVariable & path, const ScriptVariable & title);
+    bool Link();
+
+    bool PutImage(const ScriptVariable & src, const ScriptVariable & alt,
+        const ScriptVariable & title);
+    bool PutHorizontalRule();
+
+
+protected:
+    virtual bool TruePut(char c) = 0;
+
+    virtual bool StartCode()            = 0;
+    virtual bool StartHeader(int level) = 0;
+    virtual bool StartParagraph()       = 0;
+    virtual bool StartQuote()           = 0;
+
+    virtual bool CloseCode()            = 0;
+    virtual bool CloseHeader(int level) = 0;
+    virtual bool CloseParagraph()       = 0;
+    virtual bool CloseQuote()           = 0;
+
+
+    virtual bool StartBold()      = 0;
+    virtual bool StartItalic()    = 0;
+    virtual bool StartMono()      = 0;
+    virtual bool StartStrike()    = 0;
+    virtual bool StartUnderline() = 0;
+
+    virtual bool CloseBold()      = 0;
+    virtual bool CloseItalic()    = 0;
+    virtual bool CloseMono()      = 0;
+    virtual bool CloseStrike()    = 0;
+    virtual bool CloseUnderline() = 0;
+
+    virtual bool StartLink(
+        const ScriptVariable & link, const ScriptVariable & title)
+        = 0;
+    virtual bool CloseLink(
+        const ScriptVariable & link, const ScriptVariable & title)
+        = 0;
+
+
+    virtual bool TruePutImage(const ScriptVariable & src,
+        const ScriptVariable & alt, const ScriptVariable & title)
+        = 0;
+    virtual bool TruePutHorizontalRule() = 0;
+
+
+private:
+    enum Block { block_none = 0, code, header, paragraph, quote } block;
+
+    int header_level;
+
+
+    enum Mod { bold, italic, link, mono, strike, underline } mods[6];
+    int opened;
+
+    const ScriptVariable * link_link;
+    const ScriptVariable * link_title;
+
+
+    bool Start();  // Open paragraph if no block is opened.
+
+    bool CloseBlock();
+
+    bool SwitchMod(Mod mod);
+
+    bool OpenMod(Mod mod);
+
+    bool CloseMod(Mod mod);
+
+    // Close all opened mods sequentially, down to (including) last,
+    // returning count of closed mods, or negative number in case of error.
+    int CloseMods(Mod last);
 
     // Close all opened mods.
     bool CloseMods();
diff --git a/src/script.cpp b/src/script.cpp
index d335ff0..2892723 100644
--- a/src/script.cpp
+++ b/src/script.cpp
@@ -4,7 +4,7 @@
 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
  * Texo String Exporter
  */
-TexoExporterString::TexoExporterString(ScriptVariable &str): str(str)
+TexoExporterString::TexoExporterString(ScriptVariable & str): str(str)
 {}
 
 
@@ -14,7 +14,7 @@ bool TexoExporterString::Put(char c)
     return true;
 }
 
-bool TexoExporterString::Put(const ScriptVariable &addon)
+bool TexoExporterString::Put(const ScriptVariable & addon)
 {
     str += addon;
     return true;
diff --git a/src/script.hpp b/src/script.hpp
index 77f75df..029047d 100644
--- a/src/script.hpp
+++ b/src/script.hpp
@@ -10,15 +10,15 @@
  */
 class TexoExporterString: public TexoExporter {
 public:
-    TexoExporterString(ScriptVariable &str);
+    TexoExporterString(ScriptVariable & str);
 
 
     bool Put(char c);
-    bool Put(const ScriptVariable &addon);
+    bool Put(const ScriptVariable & addon);
 
 
 private:
-    ScriptVariable &str;
+    ScriptVariable & str;
 };