diff --git a/CHANGELOG.md b/CHANGELOG.md
index 755ab48..bec4f5f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,10 @@ Tyto - Littérateur
 
 # CURRENTLY IN DEV !
 
+## [1.9.25]
+- fix typo when creating HTML list
+- new anchors process (HTML prepared at 'check')
+
 ## [1.9.24]
 - new list process (HTML prepared at 'check')
 
diff --git a/src/usr/bin/tyto b/src/usr/bin/tyto
index c3fef68..9371352 100755
--- a/src/usr/bin/tyto
+++ b/src/usr/bin/tyto
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
-# Version: 1.9.24
-# Updated: 2023-10-14 1697296197
+# Version: 1.9.25
+# Updated: 2023-10-15 1697327876
 # Tyto - Littérateur
 
 # Copyright (C) 2023 Cyrille Louarn <echolib+tyto@a-lec.org>
diff --git a/src/var/lib/tyto/program/__pycache__/check.cpython-311.pyc b/src/var/lib/tyto/program/__pycache__/check.cpython-311.pyc
index 5fd6979..3c22155 100644
Binary files a/src/var/lib/tyto/program/__pycache__/check.cpython-311.pyc and b/src/var/lib/tyto/program/__pycache__/check.cpython-311.pyc differ
diff --git a/src/var/lib/tyto/program/__pycache__/debug.cpython-311.pyc b/src/var/lib/tyto/program/__pycache__/debug.cpython-311.pyc
index 1110be4..a2e9b0e 100644
Binary files a/src/var/lib/tyto/program/__pycache__/debug.cpython-311.pyc and b/src/var/lib/tyto/program/__pycache__/debug.cpython-311.pyc differ
diff --git a/src/var/lib/tyto/program/__pycache__/post.cpython-311.pyc b/src/var/lib/tyto/program/__pycache__/post.cpython-311.pyc
index e4d963c..ef8c192 100644
Binary files a/src/var/lib/tyto/program/__pycache__/post.cpython-311.pyc and b/src/var/lib/tyto/program/__pycache__/post.cpython-311.pyc differ
diff --git a/src/var/lib/tyto/program/__pycache__/tools.cpython-311.pyc b/src/var/lib/tyto/program/__pycache__/tools.cpython-311.pyc
index 92ea0a9..96a3894 100644
Binary files a/src/var/lib/tyto/program/__pycache__/tools.cpython-311.pyc and b/src/var/lib/tyto/program/__pycache__/tools.cpython-311.pyc differ
diff --git a/src/var/lib/tyto/program/__pycache__/wip.cpython-311.pyc b/src/var/lib/tyto/program/__pycache__/wip.cpython-311.pyc
index 131c6cf..2fc89ad 100644
Binary files a/src/var/lib/tyto/program/__pycache__/wip.cpython-311.pyc and b/src/var/lib/tyto/program/__pycache__/wip.cpython-311.pyc differ
diff --git a/src/var/lib/tyto/program/check.py b/src/var/lib/tyto/program/check.py
index 0cb6573..fd31051 100644
--- a/src/var/lib/tyto/program/check.py
+++ b/src/var/lib/tyto/program/check.py
@@ -137,6 +137,10 @@ def valid(target):
    post.error == 0 and sl_stags() \
    or tools.exit(targets, post.error)
 
+   # Anchors links
+   post.error == 0 and anchors_links() \
+   or tools.exit(targets, post.error)
+
    # Quotes
    post.error == 0 and sl_ptags(post.ptags[1]) \
    or tools.exit(targets, post.error)
@@ -480,14 +484,6 @@ def is_value2_file_exists(ln, tag, val2):
 #=====================#
 # check text contents #========================================================
 #=====================#
-#=======================================#
-# bcodes: first process !               #
-
-
-
-#---------------------------------------#
-
-
 #=========================================#
 # start line paired tags                  #
 # Generic check for all paired markers    #
@@ -697,6 +693,9 @@ def icodes():
 # Return True/False          #
 #----------------------------#
 def sl_stags():
+  global anchors_ids
+  anchors_ids = () # Uniq anchors IDs
+  
   for ln, line in enumerate(texts, post.head_lines + 1):    
       # legacy Tyto Titles
       if line.startswith(post.tyto_titles):
@@ -705,7 +704,7 @@ def sl_stags():
             debug.out(52, "%s. %s ?"%(ln, line), post.uri, True, 2, False)
             return False
     
-         # Avoic wanting #6 - #9 (but accept #1x.. #5x.. as comments...)
+         # Avoid wanting #6 - #9 (but accept #1x.. #5x.. as comments...)
          elif line[1].isdigit() and int(line[1]) >= 6:
             post.error = \
             debug.out(52, "%s) %s..."%(ln, line[0:10]), post.uri, True, 1, False)
@@ -723,10 +722,12 @@ def sl_stags():
          html_val = post.html_titles[mark]%(css, title)
          post.cf_set("TITLES", html_var, html_val)
 
+
       # Count Tyto Comments
       elif line.lstrip().startswith("#"):
          post.stats_tyto_text_coms += 1
-    
+
+
       # Count HTML comments
       elif line.lstrip().startswith(post.text_comments):
          post.stats_html_coms += 1
@@ -752,9 +753,66 @@ def sl_stags():
          post.cf_set("IMAGES", link_var, link_val)
          post.cf_set("IMAGES", html_var, html_val)
 
+      
+      # Anchor source
+      elif line.lstrip().startswith(post.anchor_target[0]):
+         anchor_id   = tools.get_css(line, post.anchor_target[0])
+         if anchor_id in anchors_ids:
+            post_error = \
+            debug.out(54, '%s) "%s"'%(ln, anchor_id), post.uri, True, 2, False)
+            return False
+         anchors_ids = (*anchors_ids, anchor_id)
+         post.stats_text_anc_ids += 1
+         
+  
   return True
 
 
+#===========================#
+# Find and anchors links    #
+# Check if anchor_id exists #
+#---------------------------#
+def anchors_links():
+   markers = post.anchor_link
+   for ln, line in enumerate(texts, post.head_lines + 1):  
+      anc_links = re.findall('%s(.*?)%s'%(markers[0], markers[1]), line)
+      if not anc_links:
+         continue
+      
+      for anc_link in anc_links:
+         if not ":" in anc_link:
+            debug.out(51, '%s) ">_id:%s_<"'%(
+                           ln, langs.logs.anchor_title,
+                           ), post.uri, True, 1, False)
+            continue
+
+         anc_id = anc_link.rsplit(":")[0]
+         if anc_id in anchors_ids:
+            anc_title = anc_link.rsplit(":")[1].lstrip()
+            if not anc_title:
+               post.error = \
+               debug.out(51, '%s) ">_%s:?_<"'%(
+                              ln, anc_id
+                              ), post.uri, True, 2, False)
+               return False
+            
+            # Set to post Database
+            post.stats_text_anc_links += 1
+            post.cf_set("ANCHORS",
+                        "anchor_%s"%post.stats_text_anc_links,
+                        post.anchor_set[0]%anc_link                       
+                       )
+            post.cf_set("ANCHORS",
+                        "html_%s"%post.stats_text_anc_links,
+                        post.anchor_set[1]%(css, anc_id, anc_title)                       
+                       )
+         else:
+            post.error = \
+            debug.out(51, '%s) "-> %s"'%(ln, anc_id), post.uri, True, 2, False)
+            return False
+
+   return True
+
 #================================#
 # Update post configuration file #
 #--------------------------------#
@@ -822,6 +880,8 @@ def cf_update_values():
    post.cf_set("STATS_TEXTS", "lines",        str(post.text_lines))
    post.cf_set("STATS_TEXTS", "tyto_coms",    str(post.stats_tyto_text_coms))
    post.cf_set("STATS_TEXTS", "html_coms",    str(post.stats_html_coms))
+   post.cf_set("STATS_TEXTS", "anc_targets",  str(post.stats_text_anc_ids))
+   post.cf_set("STATS_TEXTS", "anc_links",    str(post.stats_text_anc_links))
    post.cf_set("STATS_TEXTS", "titles",       str(post.stats_titles))
    post.cf_set("STATS_TEXTS", "bcodes",       str(post.ptags_stats["bcodes"]))
    post.cf_set("STATS_TEXTS", "bcodes_lines", str(post.stats_bcodes_lines))
diff --git a/src/var/lib/tyto/program/debug.py b/src/var/lib/tyto/program/debug.py
index 48ef622..5e4fe7e 100644
--- a/src/var/lib/tyto/program/debug.py
+++ b/src/var/lib/tyto/program/debug.py
@@ -92,7 +92,7 @@ def out(nbr, var, val, show, color, stop):
     51  : langs.logs.err_post_data,
     52  : langs.logs.err_post_title,
     53  : langs.logs.err_post_paired,
-    54  : langs.logs.err_post_indent,
+    54  : langs.logs.err_post_id_yet,
     55  : langs.logs.err_post_in_tag,
     56  : langs.logs.err_post_datatag,
     # WARNINGS (100-200)
diff --git a/src/var/lib/tyto/program/post.py b/src/var/lib/tyto/program/post.py
index 686e5a2..559ed72 100644
--- a/src/var/lib/tyto/program/post.py
+++ b/src/var/lib/tyto/program/post.py
@@ -262,6 +262,8 @@ stats_abbrs     = 0
 
 stats_total_files = 0
 
+stats_text_anc_ids = 0
+stats_text_anc_links = 0
 stats_text_links  = 0
 stats_text_files  = 0
 stats_text_images = 0
@@ -340,6 +342,9 @@ html_titles = {
 html_brline   = ("|",  '<br class="%s%s">')
 html_hrline   = ("--", '<hr class="%s%s">')
 text_comments = (";;", "<!--")
+anchor_target = ("->", '<a id="%s" class="anchor_target"></a>')
+anchor_link   = (">_", "_<")
+anchor_set    = (">_%s_<", '<a class="%s anchor_link" href="#%s">%s</a>')
 
 quote_metas = ("cite:", "date:", "book:", "lang:", "link:")
 
@@ -370,6 +375,8 @@ ini_template = """[DOMAIN]
 
 [TITLES]
 
+[ANCHORS]
+
 [LINKS]
 
 [FILES]
diff --git a/src/var/lib/tyto/program/tools.py b/src/var/lib/tyto/program/tools.py
index 3e54974..34b9843 100644
--- a/src/var/lib/tyto/program/tools.py
+++ b/src/var/lib/tyto/program/tools.py
@@ -201,12 +201,16 @@ def convert_html_signs(string):
 #==========================#
 # Get CSS value after mark #
 # Only take the first name #
+# Exit all process if _... #
 #--------------------------#
 def get_css(line, mark):    
    css = line.rsplit(mark)[1].lstrip().rsplit(" ")[0]
-   if not css:
-      css = domain.css
+   css = css or domain.css
    
+   # Tyto use _abc as markers
+   if css.startswith("_"):
+      debug.out(56, "'_...' (CSS: %s)"%css, post.uri, True, 2, True)
+      
    return css
 
 
diff --git a/src/var/lib/tyto/program/wip.py b/src/var/lib/tyto/program/wip.py
index 71b13fc..ceea3f5 100644
--- a/src/var/lib/tyto/program/wip.py
+++ b/src/var/lib/tyto/program/wip.py
@@ -194,7 +194,7 @@ def list(lines):
    # Final HTML list with css class
    list_html = convert_list(list_raw, post.ptags[3][3], post.ptags[3][4])
    list_html = list_html.replace(">",    ' class="%s">'%css, 1)
-   list_html = list_html.replace("<li>", ' <li class="%s>"'%css)
+   list_html = list_html.replace("<li>", ' <li class="%s">'%css)
 
    return list_html
 
diff --git a/src/var/lib/tyto/translations/__pycache__/logs_fr.cpython-311.pyc b/src/var/lib/tyto/translations/__pycache__/logs_fr.cpython-311.pyc
index 9435dbc..7ce1f68 100644
Binary files a/src/var/lib/tyto/translations/__pycache__/logs_fr.cpython-311.pyc and b/src/var/lib/tyto/translations/__pycache__/logs_fr.cpython-311.pyc differ
diff --git a/src/var/lib/tyto/translations/logs_fr.py b/src/var/lib/tyto/translations/logs_fr.py
index 506e86f..9f98177 100644
--- a/src/var/lib/tyto/translations/logs_fr.py
+++ b/src/var/lib/tyto/translations/logs_fr.py
@@ -44,6 +44,9 @@ domain_tags      = "Mots-clés génériques [1,2,3]"
 domain_lang      = "Langue du site web"
 domain_srv       = "URI du serveur"
 
+# Misc
+anchor_title = "Titre de l'ancre"
+
 # logs for debug
 #---------------
 # Errors
@@ -66,7 +69,7 @@ err_post_title  = "Titre invalide"
 err_post_paired = "Marqueurs non apairés"
 err_post_in_tag = "Marqueurs sans contenu"
 err_post_datatag= "Donnée réservée"
-err_post_indent = "Ligne non indentée"
+err_post_id_yet = "Identité déjà utilisée"
 
 # Warnings
 warn_no_dom  = "Domaine non configuré"