diff --git a/docs/tags.rst b/docs/tags.rst
index dd13970..ea3775b 100644
--- a/docs/tags.rst
+++ b/docs/tags.rst
@@ -28,6 +28,7 @@ There are a few public members you can define as a tag:
   level, and adds a paragraph tag implicitely.
 - ``inlined``: if is a block, transforms automatically the surrounding block
   into a superblock while it's there.
+- ``procvalue`` : process the value as normal text before passing it.
 
 So for example, if I want to make the inline tag ``[hello]`` as an example,
 with the alternate name ``[hai]``, I'd start off by writing:
diff --git a/textoutpc/__init__.py b/textoutpc/__init__.py
index 4af39c2..cf5dbe5 100755
--- a/textoutpc/__init__.py
+++ b/textoutpc/__init__.py
@@ -7,27 +7,38 @@
 	Really simplifies the thing.
 """
 
-import io as _io
-from .translate import Translator as _Translator
+from io import StringIO as _StringIO
 
-__all__ = ["version", "tohtml", "tolightscript"]
+from ._options import TextoutOptions as Options, \
+	TextoutBlockTag as BlockTag, TextoutInlineTag as InlineTag, \
+	TextoutParagraphTag as ParagraphTag, TextoutSmiley as Smiley
+from ._translate import Translator as _Translator
+
+__all__ = ["version", "tohtml", "tolightscript",
+	"Options", "BlockTag", "ParagraphTag", "InlineTag", "Smiley"]
 
 version = "0.1.1"
 
-def tohtml(message, **tweaks):
+# ---
+# Public functions.
+# ---
+
+_default_options = Options()
+
+def tohtml(message, options = _default_options, **tweaks):
 	""" Converts textout BBcode to HTML.
 		Receives a string, returns a string. """
 
-	return _Translator(_io.StringIO(message), _io.StringIO(), 'html', \
-		tweaks).process().getvalue()
+	return _Translator(_StringIO(message), _StringIO(), 'html', \
+		tweaks, options).process().getvalue()
 
-def tolightscript(message, **tweaks):
+def tolightscript(message, options = _default_options, **tweaks):
 	""" Converts textout BBcode to Lightscript.
 		Receives a string, returns a string. """
 
 	return "" # TODO: real thing one day
 
-	return _Translator(_io.StringIO(message), _io.StringIO(), 'lightscript', \
-		tweaks).process().getvalue()
+	return _Translator(_StringIO(message), _StringIO(), 'lightscript', \
+		tweaks, options).process().getvalue()
 
 # End of file.
diff --git a/textoutpc/_html.py b/textoutpc/_html.py
new file mode 100644
index 0000000..0472e18
--- /dev/null
+++ b/textoutpc/_html.py
@@ -0,0 +1,67 @@
+#!/usr/bin/env python3
+#******************************************************************************
+# Copyright (C) 2018 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
+# This file is part of the textoutpc project, which is MIT-licensed.
+#******************************************************************************
+""" Utilities for HTML conversions. """
+
+import regex as _re
+from html import escape
+
+__all__ = ["escape", "urls", "SmileyConvertor"]
+
+# ---
+# Smileys.
+# ---
+
+class SmileyConvertor:
+	""" Smileys convertor. """
+
+	def __init__(self, smileys = {}):
+		self._html = {escape(a): b.url \
+			for a, b in smileys.items() if b.url != None}
+		self._re = _re.compile('(^|\\s)(' + '|'.join(map(_re.escape,
+			self._html.keys())) + ')(\\s|$)')
+
+	def convert(self, text):
+		def sub_html(m):
+			return m.group(1) + '<img src="' + self._html[m.group(2)] \
+				+ '">' + m.group(3)
+
+		# FIXME: this is to avoid the ":):)" case, but there probably
+		# is a cleaner way to fix this…
+
+		text = self._re.sub(sub_html, text)
+		text = self._re.sub(sub_html, text)
+		return text
+
+# ---
+# URLs.
+# ---
+
+_urlreg = _re.compile("""\
+	(?P<sp>^|\s|[[:punct:]])
+	(?P<url>(https?|ftp):
+		(?P<ucore>[^\[\]\(\)\s]* (\[(?&ucore)\]?)* (\((?&ucore)\)?)*)*
+	)
+""", _re.VERBOSE | _re.M)
+
+def urls(text):
+	""" Convert URLs. """
+
+	def _sub_html(m):
+		sp = m.group('sp')
+		url = m.group('url')
+		aft = ''
+
+		# Hack for the last comma.
+		if url[-1] == ',':
+			url, aft = url[:-1], ','
+
+		text = '{}<a href="{}">{}</a>{}' \
+			.format(sp, url, url, aft)
+		return text
+
+	return _urlreg.sub(_sub_html, text)
+
+# End of file.
diff --git a/textoutpc/tags.py b/textoutpc/_options.py
similarity index 66%
rename from textoutpc/tags.py
rename to textoutpc/_options.py
index aa37edb..d8ab1ce 100644
--- a/textoutpc/tags.py
+++ b/textoutpc/_options.py
@@ -3,7 +3,8 @@
 # Copyright (C) 2018 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
 # This file is part of the textoutpc project, which is MIT-licensed.
 #******************************************************************************
-""" Base classes to use with tags in textoutpc, with a manager class.
+""" Base classes to use with options (tags, smileys) in textoutpc, with a
+	manager class.
 
 	For your tag to be used as a textoutpc tag, you have to make it
 	inherit one of the `TextoutBlockTag` or `TextoutInlineTag` classes.
@@ -17,8 +18,11 @@ from inspect import ismodule as _ismod, isclass as _isclass, \
 	currentframe as _currentframe, getouterframes as _getouterframes
 from importlib import import_module as _importmod
 
-__all__ = ["TextoutTags", "TextoutTag", "TextoutBlockTag", "TextoutInlineTag",
-	"TextoutParagraphTag"]
+from ._html import SmileyConvertor as _htmlsm
+
+__all__ = ["TextoutOptions",
+	"TextoutTag", "TextoutBlockTag", "TextoutInlineTag", "TextoutParagraphTag",
+	"TextoutSmiley"]
 
 def _getargscount(func):
 	try:
@@ -27,10 +31,12 @@ def _getargscount(func):
 		return len(_getargspec(func).args)
 
 # ---
-# Main base tag class.
-# For more about defining a tag, see `/TAGS.md`.
+# Tags.
 # ---
 
+# Main base tag class.
+# For more about defining a tag, see `doc/tags.md`.
+
 class TextoutTag:
 	""" The textout tag base class.
 		Is initialized with these values:
@@ -82,6 +88,7 @@ class TextoutTag:
 			prep(*args)
 
 		# Prepare the preprocessing elements.
+
 		if hasattr(self, 'preprocess'):
 			if hasattr(self, 'preprocess_' + ot):
 				self.__preprocess0 = self.preprocess
@@ -98,6 +105,11 @@ class TextoutTag:
 		if hasattr(self, 'default_' + ot):
 			self.default = getattr(self, 'default_' + ot)
 
+	def __repr__(self):
+		return f"{self.__class__.__name__}(name = {repr(self.__name)}, " \
+			f"value = {repr(self.__value)}, " \
+			f"ot = {repr(self.__output_type)})"
+
 	def __preprocess_double(self, content):
 		""" Preprocess using the two methods. """
 
@@ -141,18 +153,14 @@ class TextoutTag:
 		except KeyError:
 			return default
 
-# ---
 # Role-specific base tag classes.
-# ---
 
 class TextoutBlockTag(TextoutTag):
 	pass
 class TextoutInlineTag(TextoutTag):
 	pass
 
-# ---
 # Default tag: paragraph.
-# ---
 
 class TextoutParagraphTag(TextoutBlockTag):
 	""" Main tag for basic paragraphs. """
@@ -166,22 +174,51 @@ class TextoutParagraphTag(TextoutBlockTag):
 		return '</p>'
 
 # ---
-# Tag extractor.
+# Smileys.
 # ---
 
-class TextoutTags:
-	""" Tag manager.
+class TextoutSmiley:
+	""" Base class for smileys. """
+
+	aliases = ()
+	url = None
+
+	def __repr__(self):
+		return f"{self.__class__.__name__}(aliases = {repr(self.aliases)}, " \
+			f"url = {repr(self.url)})"
+
+# ---
+# Options extractor and manager.
+# ---
+
+_builtin_module = None
+def _get_builtin_module():
+	""" Get the `.builtin` module. """
+
+	global _builtin_module
+
+	if _builtin_module == None:
+		_builtin_module = _importmod('..builtin', __name__)
+	return _builtin_module
+
+class TextoutOptions:
+	""" Options manager.
 		Object responsible for getting the tags. """
 
-	def __init__(self, *modules):
+	def __init__(self, *modules, default = True):
 		self._aliases = {}
-		for mod in modules:
-			self.import_tags(mod)
+		self._s_aliases = {}
 
-	def __extract_tags(self, module):
-		""" Extract tags from a module. """
+		if default:
+			self.import_options(_get_builtin_module())
+		for mod in modules:
+			self.import_options(mod)
+
+	def __extract_from(self, module):
+		""" Extract options from a module. """
 
 		tags = []
+		smileys = []
 
 		# Obtain the list of properties from the module.
 
@@ -196,32 +233,61 @@ class TextoutTags:
 		for submodule in (obj for name, obj in ((nm, getattr(module, nm)) \
 		for nm in ds) if (name == '__init__' or name[0] != '_') \
 		and _ismod(obj)):
-			obtained = self.__extract_tags(submodule)
-			tags += [tag for tag in obtained \
+			ob_tags, ob_smileys = self.__extract_tags(submodule)
+			tags += [tag for tag in ob_tags \
 				if not any(tag is x for x in tags)]
+			smileys += [sm for sm in ob_smileys \
+				if not any(sm is x for x in smileys)]
 			del obtained
 
 		# Extract the tags from the current module.
 
-		for tag in (obj for name, obj in ((nm, getattr(module, nm)) \
-			for nm in ds) if name[0] != '_' and _isclass(obj) \
-			and issubclass(obj, TextoutTag)):
-			tags.append(tag)
+		for obj in (obj for name, obj in ((nm, getattr(module, nm)) \
+			for nm in ds) if name[0] != '_'):
+			if _isclass(obj) and issubclass(obj, TextoutTag):
+				tags += [tag for tag in (obj,) \
+					if not any(tag is x for x in tags)]
+			if _isclass(obj) and issubclass(obj, TextoutSmiley):
+				smileys += [sm for sm in (obj,) \
+					if not any(sm is x for x in smileys)]
 
-		return tags
+		return tags, smileys
 
-	def import_tags(self, module):
-		""" Import tags from a dedicated module. """
+	def import_options(self, module):
+		""" Import tags and smileys from a dedicated module. """
 
-		if not _ismod(module):
+		if isinstance(module, str):
+			module = str(module)
 			module = _importmod(module,
 				_getouterframes(_currentframe(), 1)[0].name)
-		for tag in self.__extract_tags(module):
+		if not _ismod(module):
+			raise ValueError(f"expected a module, got: {repr(module)}")
+
+		tags, smileys = self.__extract_from(module)
+		for tag in tags:
 			for alias in tag.aliases:
 				self._aliases[alias] = tag
+		for sm in smileys:
+			for alias in sm.aliases:
+				self._s_aliases[alias] = sm
+				self._htmlsm = None
 
-	def get_tag(self, name, value, output_type = 'html', tweaks = {}):
-		""" Initialize a tag. """
+	def get_smileys(self):
+		""" Get the smileys dictionary. """
+
+		return self._s_aliases.copy()
+
+	def htmlsmileys(self, text):
+		""" Get the smileys convertor for HTML. """
+
+		if not self._htmlsm:
+			self._htmlsm = _htmlsm(self._s_aliases)
+		return self._htmlsm.convert(text)
+
+	def get_tag(self, name):
+		""" Get the tag class corresponding to a name. """
+
+		return self._aliases[name]
 
 		try:
 			als = self._aliases[name]
diff --git a/textoutpc/stream.py b/textoutpc/_stream.py
similarity index 100%
rename from textoutpc/stream.py
rename to textoutpc/_stream.py
diff --git a/textoutpc/translate.py b/textoutpc/_translate.py
similarity index 96%
rename from textoutpc/translate.py
rename to textoutpc/_translate.py
index d877f38..73b5d93 100755
--- a/textoutpc/translate.py
+++ b/textoutpc/_translate.py
@@ -9,21 +9,14 @@
 
 import string as _string
 from copy import deepcopy as _deepcopy
-from html import escape as _htmlescape
-from importlib import import_module as _importmod
 
-from .tags import TextoutBlockTag as _TextoutBlockTag, \
-    TextoutParagraphTag as _TextoutParagraphTag, TextoutTags as _Tags
-from .stream import TextoutStream as _TextoutStream
-from .smileys import htmlsmileys as _htmlsmileys
-from .urls import htmlurls as _htmlurls
+from ._options import TextoutBlockTag as _TextoutBlockTag, \
+    TextoutParagraphTag as _TextoutParagraphTag, TextoutOptions as _Options
+from ._stream import TextoutStream as _TextoutStream
+from ._html import escape as _htmlescape, urls as _htmlurls
 
 __all__ = ["Translator"]
 
-# Builtin tags.
-
-_builtin_tags = _Tags(_importmod('..builtin_tags', __name__))
-
 # ---
 # Tweaks interface.
 # ---
@@ -143,8 +136,7 @@ class Translator:
 		You can even chain calls as the `process()` method returns
 		the output stream object. """
 
-	def __init__(self, inp, outp, output_type = 'html', \
-		tweaks = {}, tags = _builtin_tags):
+	def __init__(self, inp, outp, output_type, tweaks, options):
 		""" Initializer. """
 
 		if not output_type in ('html', 'lightscript'):
@@ -152,7 +144,7 @@ class Translator:
 		self.output_type = output_type
 
 		self.tweaks = _TweaksDictionary(tweaks)
-		self.tags = tags
+		self.options = options
 
 		self.inp = inp
 		self.outp = outp
@@ -203,7 +195,8 @@ class Translator:
 		# because it's nicer!
 
 		if not self.raw_mode and self.output_type == 'html':
-			text = _htmlsmileys(_htmlurls(text))
+			text = _htmlurls(text)
+			text = self.options.htmlsmileys(text)
 
 		return text
 
@@ -712,9 +705,19 @@ class Translator:
 			# Get the initialized tag with the name and value.
 			# If the tag is unknown, output the full thing and just go on.
 
-			tag = self.tags.get_tag(tagdata.name, tagdata.value,
-				self.output_type, self.tweaks)
-			if not tag:
+			try:
+				tag = self.options.get_tag(tagdata.name)
+			except:
+				self.put_text(tagdata.full)
+				continue
+
+			value = tagdata.value
+			if value != None and hasattr(tag, 'procvalue') and tag.procvalue:
+				value = self.process_text(value)
+
+			try:
+				tag = tag(tagdata.name, value, self.output_type, self.tweaks)
+			except:
 				self.put_text(tagdata.full)
 				continue
 
diff --git a/textoutpc/builtin_tags/Align.py b/textoutpc/builtin/_Align.py
similarity index 95%
rename from textoutpc/builtin_tags/Align.py
rename to textoutpc/builtin/_Align.py
index 8bcf526..521ee85 100755
--- a/textoutpc/builtin_tags/Align.py
+++ b/textoutpc/builtin/_Align.py
@@ -4,7 +4,7 @@
 # This file is part of the textoutpc project, which is MIT-licensed.
 #******************************************************************************
 
-from ..tags import TextoutBlockTag as _TextoutBlockTag
+from .. import BlockTag as _TextoutBlockTag
 
 __all__ = ["TextoutAlignTag"]
 
diff --git a/textoutpc/builtin_tags/Code.py b/textoutpc/builtin/_Code.py
similarity index 94%
rename from textoutpc/builtin_tags/Code.py
rename to textoutpc/builtin/_Code.py
index 760020d..c9ddfb7 100755
--- a/textoutpc/builtin_tags/Code.py
+++ b/textoutpc/builtin/_Code.py
@@ -4,8 +4,7 @@
 # This file is part of the textoutpc project, which is MIT-licensed.
 #******************************************************************************
 
-from ..tags import TextoutBlockTag as _TextoutBlockTag, \
-    TextoutInlineTag as _TextoutInlineTag
+from .. import BlockTag as _TextoutBlockTag, InlineTag as _TextoutInlineTag
 
 __all__ = ["TextoutCodeTag", "TextoutInlineCodeTag", "TextoutNoEvalTag"]
 
diff --git a/textoutpc/builtin_tags/Image.py b/textoutpc/builtin/_Image.py
similarity index 98%
rename from textoutpc/builtin_tags/Image.py
rename to textoutpc/builtin/_Image.py
index b24ee1e..ae21891 100755
--- a/textoutpc/builtin_tags/Image.py
+++ b/textoutpc/builtin/_Image.py
@@ -4,7 +4,7 @@
 # This file is part of the textoutpc project, which is MIT-licensed.
 #******************************************************************************
 
-from ..tags import TextoutBlockTag as _TextoutBlockTag
+from .. import BlockTag as _TextoutBlockTag
 from html import escape as _htmlescape
 
 __all__ = ["TextoutImageTag", "TextoutAdminImageTag"]
diff --git a/textoutpc/builtin_tags/Label.py b/textoutpc/builtin/_Label.py
similarity index 96%
rename from textoutpc/builtin_tags/Label.py
rename to textoutpc/builtin/_Label.py
index 8845488..956f8ed 100755
--- a/textoutpc/builtin_tags/Label.py
+++ b/textoutpc/builtin/_Label.py
@@ -4,7 +4,7 @@
 # This file is part of the textoutpc project, which is MIT-licensed.
 #******************************************************************************
 
-from ..tags import TextoutInlineTag as _TextoutInlineTag
+from .. import InlineTag as _TextoutInlineTag
 import re as _re
 
 __all__ = ["TextoutLabelTag", "TextoutTargetTag"]
diff --git a/textoutpc/builtin_tags/Link.py b/textoutpc/builtin/_Link.py
similarity index 97%
rename from textoutpc/builtin_tags/Link.py
rename to textoutpc/builtin/_Link.py
index f0cfdc9..7d8778e 100755
--- a/textoutpc/builtin_tags/Link.py
+++ b/textoutpc/builtin/_Link.py
@@ -4,7 +4,7 @@
 # This file is part of the textoutpc project, which is MIT-licensed.
 #******************************************************************************
 
-from ..tags import TextoutInlineTag as _TextoutInlineTag
+from .. import InlineTag as _TextoutInlineTag
 from html import escape as _htmlescape
 
 __all__ = ["TextoutLinkTag", "TextoutProfileTag"]
diff --git a/textoutpc/builtin_tags/Progress.py b/textoutpc/builtin/_Progress.py
similarity index 95%
rename from textoutpc/builtin_tags/Progress.py
rename to textoutpc/builtin/_Progress.py
index f99d96a..75f5f9a 100755
--- a/textoutpc/builtin_tags/Progress.py
+++ b/textoutpc/builtin/_Progress.py
@@ -4,7 +4,7 @@
 # This file is part of the textoutpc project, which is MIT-licensed.
 #******************************************************************************
 
-from ..tags import TextoutBlockTag as _TextoutBlockTag
+from .. import BlockTag as _TextoutBlockTag
 
 __all__ = ["TextoutProgressTag"]
 
diff --git a/textoutpc/builtin_tags/Quote.py b/textoutpc/builtin/_Quote.py
similarity index 82%
rename from textoutpc/builtin_tags/Quote.py
rename to textoutpc/builtin/_Quote.py
index 2a7666b..3f6e716 100755
--- a/textoutpc/builtin_tags/Quote.py
+++ b/textoutpc/builtin/_Quote.py
@@ -4,9 +4,7 @@
 # This file is part of the textoutpc project, which is MIT-licensed.
 #******************************************************************************
 
-from ..tags import TextoutBlockTag as _TextoutBlockTag
-from html import escape as _htmlescape
-from ..smileys import htmlsmileys as _htmlsmileys
+from .. import BlockTag as _TextoutBlockTag
 
 __all__ = ["TextoutQuoteTag"]
 
@@ -24,6 +22,7 @@ class TextoutQuoteTag(_TextoutBlockTag):
 	aliases = ('[quote]',)
 	superblock = True
 	notempty = True
+	procvalue = True
 
 	def prepare(self, name, value):
 		self._value = value
@@ -31,8 +30,7 @@ class TextoutQuoteTag(_TextoutBlockTag):
 	def begin_html(self):
 		f = '<div class="citation">'
 		if self._value:
-			f += '<p><b>{} a écrit :</b></p>' \
-				.format(_htmlsmileys(_htmlescape(self._value)))
+			f += '<p><b>{} a écrit :</b></p>'.format(self._value)
 		return f
 
 	def end_html(self):
diff --git a/textoutpc/builtin_tags/Rot.py b/textoutpc/builtin/_Rot.py
similarity index 94%
rename from textoutpc/builtin_tags/Rot.py
rename to textoutpc/builtin/_Rot.py
index ed9ff31..284bfc5 100755
--- a/textoutpc/builtin_tags/Rot.py
+++ b/textoutpc/builtin/_Rot.py
@@ -4,8 +4,8 @@
 # This file is part of the textoutpc project, which is MIT-licensed.
 #******************************************************************************
 
-from ..tags import TextoutInlineTag as _TextoutInlineTag
 import string as _string
+from .. import InlineTag as _TextoutInlineTag
 
 __all__ = ["TextoutRotTag"]
 
diff --git a/textoutpc/builtin_tags/Show.py b/textoutpc/builtin/_Show.py
similarity index 93%
rename from textoutpc/builtin_tags/Show.py
rename to textoutpc/builtin/_Show.py
index 66df4e8..f9ede78 100755
--- a/textoutpc/builtin_tags/Show.py
+++ b/textoutpc/builtin/_Show.py
@@ -4,8 +4,8 @@
 # This file is part of the textoutpc project, which is MIT-licensed.
 #******************************************************************************
 
-from ..tags import TextoutBlockTag as _TextoutBlockTag
 from html import escape as _htmlescape
+from .. import BlockTag as _TextoutBlockTag
 
 __all__ = ["TextoutShowTag"]
 
diff --git a/textoutpc/builtin/_Smileys.py b/textoutpc/builtin/_Smileys.py
new file mode 100644
index 0000000..0f10c8d
--- /dev/null
+++ b/textoutpc/builtin/_Smileys.py
@@ -0,0 +1,141 @@
+#!/usr/bin/env python3
+#******************************************************************************
+# Copyright (C) 2018 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
+# This file is part of the textoutpc project, which is MIT-licensed.
+#******************************************************************************
+
+from .. import Smiley as _TextoutSmiley
+
+__all__ = ["TwistedSmiley", "EvilSmiley", "SmileSmiley", "WinkSmiley",
+	"SadSmiley", "GrinSmiley", "HeheSmiley", "CoolSmiley", "Cool2Smiley",
+	"MadSmiley", "EekSmiley", "MrGreenSmiley", "ShockedSmiley",
+	"ConfusedSmiley", "EyebrowsSmiley", "CrySmiley", "LolSmiley",
+	"SorrySmiley", "RollEyesSmiley", "WazaSmiley", "HereSmiley",
+	"BowSmiley", "GoodSmiley", "LoveSmiley", "OuchSmiley", "FacepalmSmiley",
+	"InsultsSmiley", "WhatSmiley", "ExclSmiley"]
+
+_prefix = '/images/smileys/'
+
+class TwistedSmiley(_TextoutSmiley):
+	aliases = ('>:)',)
+	url = _prefix + 'twisted.gif'
+
+class EvilSmiley(_TextoutSmiley):
+	aliases = ('>:(', ':grr:')
+	url = _prefix + 'evil.gif'
+
+class SmileSmiley(_TextoutSmiley):
+	aliases = (':)',)
+	url = _prefix + 'smile.gif'
+
+class WinkSmiley(_TextoutSmiley):
+	aliases = (';)',)
+	url = _prefix + 'wink.gif'
+
+class SadSmiley(_TextoutSmiley):
+	aliases = (':(',)
+	url = _prefix + 'sad.gif'
+
+class GrinSmiley(_TextoutSmiley):
+	aliases = (':D', ':grin:')
+	url = _prefix + 'grin.gif'
+
+class HeheSmiley(_TextoutSmiley):
+	aliases = (':p',)
+	url = _prefix + 'hehe.gif'
+
+class CoolSmiley(_TextoutSmiley):
+	aliases = (':cool:',)
+	url = _prefix + 'cool.gif'
+
+class Cool2Smiley(_TextoutSmiley):
+	aliases = ('8-)',)
+	url = _prefix + 'cool2.gif'
+
+class MadSmiley(_TextoutSmiley):
+	aliases = (':@',)
+	url = _prefix + 'mad.gif'
+
+class EekSmiley(_TextoutSmiley):
+	aliases = ('0_0',)
+	url = _prefix + 'eek.gif'
+
+class MrGreenSmiley(_TextoutSmiley):
+	aliases = (':E', ':mrgreen:')
+	url = _prefix + 'mrgreen.gif'
+
+class ShockedSmiley(_TextoutSmiley):
+	aliases = (':O',)
+	url = _prefix + 'shocked.gif'
+
+class ConfusedSmiley(_TextoutSmiley):
+	aliases = (':s', ':oops:')
+	url = _prefix + 'confused2.gif'
+
+class EyebrowsSmiley(_TextoutSmiley):
+	aliases = ('^^',)
+	url = _prefix + 'eyebrows.gif'
+
+class CrySmiley(_TextoutSmiley):
+	aliases = (":'(", ":cry:")
+	url = _prefix + 'cry.gif'
+
+# FIXME
+#class WhistleSmiley(_TextoutSmiley):
+#	aliases = (":-°", ':whistle:')
+#	url = _prefix + 'whistle.gif'
+#	height = '15px'
+
+class LolSmiley(_TextoutSmiley):
+	aliases = (":lol:",)
+	url = _prefix + 'lol.gif'
+
+class SorrySmiley(_TextoutSmiley):
+	aliases = (":sry:",)
+	url = _prefix + 'redface.gif'
+
+class RollEyesSmiley(_TextoutSmiley):
+	aliases = (":mmm:",)
+	url = _prefix + 'rolleyes.gif'
+
+class WazaSmiley(_TextoutSmiley):
+	aliases = (":waza:",)
+	url = _prefix + 'waza.gif'
+
+class HereSmiley(_TextoutSmiley):
+	aliases = (":here:", ":arrow:")
+	url = _prefix + 'pointer.gif'
+
+class BowSmiley(_TextoutSmiley):
+	aliases = (":bow:",)
+	url = _prefix + 'bow.gif'
+
+class GoodSmiley(_TextoutSmiley):
+	aliases = (":good:",)
+	url = _prefix + 'welldone.gif'
+
+class LoveSmiley(_TextoutSmiley):
+	aliases = (":love:",)
+	url = _prefix + 'love.gif'
+
+class OuchSmiley(_TextoutSmiley):
+	aliases = (":aie:",)
+	url = _prefix + 'banghead2.gif'
+
+class FacepalmSmiley(_TextoutSmiley):
+	aliases = (":facepalm:",)
+	url = _prefix + 'facepalm.gif'
+
+class InsultsSmiley(_TextoutSmiley):
+	aliases = (":argh:",)
+	url = _prefix + 'insults.gif'
+
+class WhatSmiley(_TextoutSmiley):
+	aliases = (":?:",)
+	url = _prefix + 'what.gif'
+
+class ExclSmiley(_TextoutSmiley):
+	aliases = (":!:",)
+	url = _prefix + 'excl.gif'
+
+# End of file.
diff --git a/textoutpc/builtin_tags/Spoiler.py b/textoutpc/builtin/_Spoiler.py
similarity index 81%
rename from textoutpc/builtin_tags/Spoiler.py
rename to textoutpc/builtin/_Spoiler.py
index 597d9f6..f5e3db2 100755
--- a/textoutpc/builtin_tags/Spoiler.py
+++ b/textoutpc/builtin/_Spoiler.py
@@ -4,9 +4,7 @@
 # This file is part of the textoutpc project, which is MIT-licensed.
 #******************************************************************************
 
-from ..tags import TextoutBlockTag as _TextoutBlockTag
-from html import escape as _htmlescape
-from ..smileys import htmlsmileys as _htmlsmileys
+from .. import BlockTag as _TextoutBlockTag
 
 __all__ = ["TextoutSpoilerTag"]
 
@@ -24,6 +22,7 @@ class TextoutSpoilerTag(_TextoutBlockTag):
 	aliases = ('[spoiler]',)
 	superblock = True
 	notempty = True
+	procvalue = True
 
 	def prepare(self, name, value):
 		self._closed = "Cliquez pour découvrir"
@@ -33,8 +32,8 @@ class TextoutSpoilerTag(_TextoutBlockTag):
 			titles = value.split('|')
 			if titles[0]:
 				self._closed = titles[0]
-			if len(titles) >= 2 and titles[1]:
-				self._open = titles[1]
+			if len(titles) >= 2 and (len(titles) > 2 or titles[1]):
+				self._open = '|'.join(titles[1:])
 
 	def begin_html(self):
 		return '<div class="spoiler">' \
@@ -42,8 +41,7 @@ class TextoutSpoilerTag(_TextoutBlockTag):
 			'\'open\');"><p>{}</p></div>' \
 		'<div class="title off" onclick="toggleSpoiler(this.parentNode, ' \
 			'\'close\');"><p>{}</p></div>' \
-		'<div class="off">'.format(_htmlsmileys(_htmlescape(self._closed)),
-			_htmlsmileys(_htmlescape(self._open)))
+		'<div class="off">'.format(self._closed, self._open)
 
 	def end_html(self):
 		return '</div></div>'
diff --git a/textoutpc/builtin_tags/Text.py b/textoutpc/builtin/_Text.py
similarity index 97%
rename from textoutpc/builtin_tags/Text.py
rename to textoutpc/builtin/_Text.py
index 86de152..506ab1f 100755
--- a/textoutpc/builtin_tags/Text.py
+++ b/textoutpc/builtin/_Text.py
@@ -4,8 +4,8 @@
 # This file is part of the textoutpc project, which is MIT-licensed.
 #******************************************************************************
 
-from ..tags import TextoutInlineTag as _TextoutInlineTag
-from ..color import get_color
+from .. import InlineTag as _TextoutInlineTag
+from ..color import get_color as _get_color
 
 __all__ = ["TextoutTextTag"]
 
@@ -96,7 +96,7 @@ class TextoutTextTag(_TextoutInlineTag):
 			self._strike = True
 		elif name == "color":
 			value, props = get_props(value)
-			self._color = get_color(value)
+			self._color = _get_color(value)
 		elif name == "font":
 			value, props = get_props(value)
 			assert value in _fonts
@@ -117,7 +117,7 @@ class TextoutTextTag(_TextoutInlineTag):
 		elif name in _fonts:
 			self._font = name
 		else:
-			self._color = get_color(name)
+			self._color = _get_color(name)
 
 		# Gestion des injections CSS.
 
diff --git a/textoutpc/builtin_tags/Title.py b/textoutpc/builtin/_Title.py
similarity index 94%
rename from textoutpc/builtin_tags/Title.py
rename to textoutpc/builtin/_Title.py
index 01b0e44..7f8bdeb 100755
--- a/textoutpc/builtin_tags/Title.py
+++ b/textoutpc/builtin/_Title.py
@@ -4,7 +4,7 @@
 # This file is part of the textoutpc project, which is MIT-licensed.
 #******************************************************************************
 
-from ..tags import TextoutBlockTag as _TextoutBlockTag
+from .. import BlockTag as _TextoutBlockTag
 
 __all__ = ["TextoutTitleTag"]
 
diff --git a/textoutpc/builtin_tags/Video.py b/textoutpc/builtin/_Video.py
similarity index 98%
rename from textoutpc/builtin_tags/Video.py
rename to textoutpc/builtin/_Video.py
index c23c047..4cf8052 100755
--- a/textoutpc/builtin_tags/Video.py
+++ b/textoutpc/builtin/_Video.py
@@ -4,11 +4,12 @@
 # This file is part of the textoutpc project, which is MIT-licensed.
 #******************************************************************************
 
-from ..tags import TextoutBlockTag as _TextoutBlockTag
 import re as _re
 import urllib.parse as _urlparse
 from html import escape as _htmlescape
 
+from .. import BlockTag as _TextoutBlockTag
+
 __all__ = ["TextoutVideoTag"]
 
 _hexcode = _re.compile('[a-zA-Z0-9_]+')
diff --git a/textoutpc/builtin/__init__.py b/textoutpc/builtin/__init__.py
new file mode 100755
index 0000000..9feec19
--- /dev/null
+++ b/textoutpc/builtin/__init__.py
@@ -0,0 +1,32 @@
+#!/usr/bin/env python3
+#******************************************************************************
+# Copyright (C) 2018 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
+# This file is part of the textoutpc project, which is MIT-licensed.
+#******************************************************************************
+""" Built-in tags and smileys for the `textoutpc` module.
+
+	Some of these options will probably have to move to a separate module
+	Planète Casio-specific, but still, here we are.
+"""
+
+# Tags.
+
+from ._Align import *
+from ._Code import *
+from ._Image import *
+from ._Label import *
+from ._Link import *
+from ._Progress import *
+from ._Quote import *
+from ._Rot import *
+from ._Show import *
+from ._Spoiler import *
+from ._Text import *
+from ._Title import *
+from ._Video import *
+
+# Smileys.
+
+from ._Smileys import *
+
+# End of file.
diff --git a/textoutpc/builtin_tags/__init__.py b/textoutpc/builtin_tags/__init__.py
deleted file mode 100755
index 4781fea..0000000
--- a/textoutpc/builtin_tags/__init__.py
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/usr/bin/env python3
-#******************************************************************************
-# Copyright (C) 2018 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
-# This file is part of the textoutpc project, which is MIT-licensed.
-#******************************************************************************
-""" Built-in tags for the `textoutpc` module.
-	Some of these tags will probably have to move to a separate module
-	Planète Casio-specific, but still, here we are.
-"""
-
-_names = ["Align", "Code", "Image", "Label", "Link", "Progress",
-	"Quote", "Rot", "Show", "Spoiler", "Text", "Title", "Video"]
-for name in _names:
-	__import__(name, globals(), level=1)
-
-# End of file.
diff --git a/textoutpc/color/__init__.py b/textoutpc/color/__init__.py
index 09f2281..8046fed 100755
--- a/textoutpc/color/__init__.py
+++ b/textoutpc/color/__init__.py
@@ -10,8 +10,6 @@
 	the W3C standards, although it is inspired from it.
 """
 
-from .read import get_color
-
-__all__ = ["get_color"]
+from ._read import get_color
 
 # End of file.
diff --git a/textoutpc/color/named.py b/textoutpc/color/_named.py
similarity index 100%
rename from textoutpc/color/named.py
rename to textoutpc/color/_named.py
diff --git a/textoutpc/color/read.py b/textoutpc/color/_read.py
similarity index 98%
rename from textoutpc/color/read.py
rename to textoutpc/color/_read.py
index 375ac30..79c88af 100755
--- a/textoutpc/color/read.py
+++ b/textoutpc/color/_read.py
@@ -10,8 +10,8 @@
 import re as _re
 import math as _math
 
-from .named import colors as _named_colors
-from .sys import hls_to_rgb as _hls_to_rgb, hwb_to_rgb as _hwb_to_rgb
+from ._named import colors as _named_colors
+from ._sys import hls_to_rgb as _hls_to_rgb, hwb_to_rgb as _hwb_to_rgb
 
 __all__ = ["get_color"]
 
diff --git a/textoutpc/color/sys.py b/textoutpc/color/_sys.py
similarity index 100%
rename from textoutpc/color/sys.py
rename to textoutpc/color/_sys.py
diff --git a/textoutpc/smileys.py b/textoutpc/smileys.py
deleted file mode 100755
index 5d06e62..0000000
--- a/textoutpc/smileys.py
+++ /dev/null
@@ -1,83 +0,0 @@
-#!/usr/bin/env python3
-#******************************************************************************
-# Copyright (C) 2018 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
-# This file is part of the textoutpc project, which is MIT-licensed.
-#******************************************************************************
-""" Smiley conversion.
-	Just convert them™.
-"""
-
-import regex as _re
-from html import escape as _htmlescape
-
-__all__ = ["htmlsmileys"]
-
-# ---
-# List of them.
-# ---
-
-_Smileys_prefix = "/images/smileys/"
-
-_Smileys = {
-	'>:)':			'twisted.gif',
-	'>:(':			'evil.gif',
-	':)':			'smile.gif',
-	';)':			'wink.gif',
-	':(':			'sad.gif',
-	':D':			'grin.gif',
-	':p': 			'hehe.gif',
-	'8-)':			'cool2.gif',
-	':@':			'mad.gif',
-	'0_0':			'eek.gif',
-	':E':			'mrgreen.gif',
-	':O':			'shocked.gif',
-	':s':			'confused2.gif',
-	'^^':			'eyebrows.gif',
-	":'(":			'cry.gif',
-#	':-°':			('whistle.gif', 'height: 15px;'),
-
-	# Name-based smileys.
-
-	':lol:':		'lol.gif',
-	':oops:':		'confused2.gif',
-	':grr:':		'evil.gif',
-	':sry:':		'redface.gif',
-	':mmm:':		'rolleyes.gif',
-	':waza:':		'waza.gif',
-#	':whistle:':	('whistle.gif', 'height: 15px;'),
-	':here:':		'pointer.gif',
-	':bow:':		'bow.gif',
-	':cool:':		'cool.gif',
-	':good:':		'welldone.gif',
-	':love:':		'love.gif',
-	':aie:':		'banghead2.gif',
-	':cry:':		'cry.gif',
-	':facepalm:':	'facepalm.gif',
-	':argh:':		'insults.gif',
-	':?:':			'what.gif',
-	':!:':			'excl.gif',
-	':arrow:':		'here.gif',
-	':grin:':		'grin.gif',
-}
-_Smileys_html = {_htmlescape(a): _Smileys_prefix + b \
-	for a, b in _Smileys.items()}
-
-def _Smiley_sub_html(m):
-	return m.group(1) + '<img src="' + _Smileys_html[m.group(2)] \
-		+ '">' + m.group(3)
-
-_Smiley_html_re = _re.compile('(^|\\s)(' + '|'.join(map(_re.escape,
-	_Smileys_html.keys())) + ')(\\s|$)')
-
-# ---
-# Functions.
-# ---
-
-def htmlsmileys(text):
-	""" HTML smileys """
-
-	text = _Smiley_html_re.sub(_Smiley_sub_html, text)
-	text = _Smiley_html_re.sub(_Smiley_sub_html, text)
-	return text
-
-# End of file.
diff --git a/textoutpc/urls.py b/textoutpc/urls.py
deleted file mode 100755
index 7d35296..0000000
--- a/textoutpc/urls.py
+++ /dev/null
@@ -1,60 +0,0 @@
-#!/usr/bin/env python3
-#******************************************************************************
-# Copyright (C) 2018 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
-# This file is part of the textoutpc project, which is MIT-licensed.
-#******************************************************************************
-""" Autolinking (URL extraction from raw text) in HTML. """
-
-import regex as _re
-
-__all__ = ["htmlurls", "lightscripturls"]
-
-# ---
-# Autolinking regex.
-# ---
-
-def _sub_html(m):
-	sp = m.group('sp')
-	url = m.group('url')
-	aft = ''
-
-	# Hack for the last comma.
-	if url[-1] == ',':
-		url, aft = url[:-1], ','
-
-	text = '{}<a href="{}">{}</a>{}' \
-		.format(sp, url, url, aft)
-	return text
-
-def _sub_lightscript(m):
-	sp = m.group('sp')
-	url = m.group('url')
-	aft = ''
-
-	# Hack for the last comma.
-	if url[-1] == ',':
-		url, aft = url[:-1], ','
-
-	url = url.replace('<', '%3C')
-	url = url.replace('>', '%3E')
-	text = '{}<{}>{}'.format(sp, url, aft)
-	return text
-
-_reg = _re.compile("""\
-	(?P<sp>^|\s|[[:punct:]])
-	(?P<url>(https?|ftp):
-		(?P<ucore>[^\[\]\(\)\s]* (\[(?&ucore)\]?)* (\((?&ucore)\)?)*)*
-	)
-""", _re.VERBOSE | _re.M)
-
-# ---
-# Main functions.
-# ---
-
-def htmlurls(text):
-	return _reg.sub(_sub_html, text)
-
-def lightscripturls(text):
-	return _reg.sub(_sub_lightscript, text)
-
-# End of file.