diff --git a/.drone.yml b/.drone.yml
index 01ba815..2dc868f 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -4,10 +4,8 @@ name: default
 
 steps:
 - name: 50ohm.de
-  image: debian:latest
+  image: ghcr.io/astral-sh/uv:python3.12-bookworm
   environment:
   commands:
-  - apt-get update && apt-get install -qyf --no-install-recommends python3
-  - curl -LsSf https://astral.sh/uv/install.sh | sh
-  - pip install --break-system-packages `cat requirements.txt`
-  - cd test && pytest
\ No newline at end of file
+  - uv pip install --system --break-system-packages --requirements requirements.txt
+  - cd test && pytest --junitxml=./test-reports/junit.xml 
diff --git a/renderer/comment.py b/renderer/comment.py
index cd4ff6f..52fff45 100644
--- a/renderer/comment.py
+++ b/renderer/comment.py
@@ -1,7 +1,17 @@
+import re
+
 from mistletoe.block_token import BlockToken
+from mistletoe.span_token import SpanToken
 
 
-class Comment(BlockToken):
+class SpanComment(SpanToken):
+    """
+    Coment span token (% Eiersalat).
+    Identifies a comment in text.
+    """
+    pattern = re.compile(r'(%.*\n?)')
+
+class BlockComment(BlockToken):
     @staticmethod
     def start(line):
         return line.startswith("%")
diff --git a/renderer/dash.py b/renderer/dash.py
new file mode 100644
index 0000000..10f80a2
--- /dev/null
+++ b/renderer/dash.py
@@ -0,0 +1,11 @@
+import re
+
+from mistletoe.span_token import SpanToken
+
+
+class Dash(SpanToken):
+    """
+    Dash span token ( - ).
+    Identifies a dash in a text.
+    """
+    pattern = re.compile(r'(\s-\s)')
diff --git a/renderer/fifty_ohm_html_renderer.py b/renderer/fifty_ohm_html_renderer.py
index 804ebdb..7e8b1e7 100644
--- a/renderer/fifty_ohm_html_renderer.py
+++ b/renderer/fifty_ohm_html_renderer.py
@@ -2,7 +2,8 @@ import textwrap
 
 from mistletoe import HtmlRenderer
 
-from renderer.comment import Comment
+from renderer.comment import BlockComment, SpanComment
+from renderer.dash import Dash
 from renderer.halfwidth_spaces import HalfwidthSpaces
 from renderer.nonbreaking_spaces import NonbreakingSpaces, NonbreakingSpacesDots
 from renderer.quote import Quote
@@ -16,10 +17,16 @@ class FiftyOhmHtmlRenderer(HtmlRenderer):
     margin_id = 0
 
     def __init__(self):
-        super().__init__(Comment, Quote, Underline, Tag, HalfwidthSpaces, NonbreakingSpaces, NonbreakingSpacesDots)
+        super().__init__(Dash, BlockComment, SpanComment, Quote, Underline, Tag, HalfwidthSpaces, NonbreakingSpaces, NonbreakingSpacesDots)
 
-    def render_comment():
-        return None
+    def render_dash(self, token):
+        return " – "
+
+    def render_block_comment(self, token):
+        return ""
+
+    def render_span_comment(self, token):
+        return ""
 
     def render_quote(self, token):
         return f"„{self.render_inner(token)}“"
@@ -67,7 +74,7 @@ class FiftyOhmHtmlRenderer(HtmlRenderer):
 
         if(token.tagtype == "webmargin"):
             type = "margin"
-        elif(token.tagtype == "webtip"):
+        elif(token.tagtype == "webtipp"):
             type = "tipp"
         elif(token.tagtype == "webindepth"):
             type = "indepth"
diff --git a/renderer/tag.py b/renderer/tag.py
index 05d089b..6bdc187 100644
--- a/renderer/tag.py
+++ b/renderer/tag.py
@@ -2,12 +2,24 @@ import re
 
 from mistletoe.block_token import BlockToken, tokenize
 
+captures = [
+    "margin",
+    "indepth",
+    "webmargin",
+    "tipp",
+    "webtipp",
+    "webindepth",
+    "unit",
+    "danger",
+    "webonly",
+    "latexonly",
+]
 
 class Tag(BlockToken):
 
     @staticmethod
     def start(line):
-        return re.match(r"^\s*<[^>]+>", line)
+        return re.match(r"^\s*<("+"|".join(captures)+r")+>", line)
 
     @classmethod
     def read(cls, lines):
diff --git a/test/test_comment.py b/test/test_comment.py
new file mode 100644
index 0000000..9abf3ce
--- /dev/null
+++ b/test/test_comment.py
@@ -0,0 +1,20 @@
+import mistletoe
+import pytest
+from mistletoe.ast_renderer import AstRenderer
+
+from renderer.comment import BlockComment, SpanComment
+from renderer.fifty_ohm_html_renderer import FiftyOhmHtmlRenderer
+from test.util import paragraph
+
+
+def test_comment_html(capsys) :
+
+    assertions = {
+        "%Comment\nBar" : "<p>Bar</p>\n",
+        # TODO: This test is not working as expected. The comment should be removed
+        #"%Comment\n" : "a",
+        "Foo\n%Comment\nBar" : "<p>Foo\nBar</p>\n",
+    }
+
+    for assertion in assertions:
+        assert mistletoe.markdown(assertion, FiftyOhmHtmlRenderer) == assertions[assertion]
diff --git a/test/test_dash.py b/test/test_dash.py
new file mode 100644
index 0000000..2289b0c
--- /dev/null
+++ b/test/test_dash.py
@@ -0,0 +1,14 @@
+import mistletoe
+
+from renderer.fifty_ohm_html_renderer import FiftyOhmHtmlRenderer
+from test.util import paragraph
+
+
+def test_dash_html() :
+
+    assertions = {
+        "Foo - Bar" : "Foo &ndash; Bar",
+    }
+
+    for assertion in assertions:
+        assert mistletoe.markdown(assertion, FiftyOhmHtmlRenderer) == paragraph(assertions[assertion])
diff --git a/test/test_tag.py b/test/test_tag.py
index ba6ab95..967e8f3 100644
--- a/test/test_tag.py
+++ b/test/test_tag.py
@@ -18,7 +18,7 @@ def test_tag_html() :
         "<indepth>\nFoo\n</indepth>" : FiftyOhmHtmlRenderer.render_tag_helper("indepth","<p>Foo</p>",1,0)+'\n',
         "<webmargin>\nFoo\n</webmargin>" : FiftyOhmHtmlRenderer.render_tag_helper("margin","<p>Foo</p>",1,0)+'\n',
         "<tipp>\nFoo\n</tipp>" : FiftyOhmHtmlRenderer.render_tag_helper("tipp","<p>Foo</p>",1,0)+'\n',
-        "<webtipp>\nFoo\n</webtipp>" : FiftyOhmHtmlRenderer.render_tag_helper("webtipp","<p>Foo</p>",1,0)+'\n',
+        "<webtipp>\nFoo\n</webtipp>" : FiftyOhmHtmlRenderer.render_tag_helper("tipp","<p>Foo</p>",1,0)+'\n',
         "<webindepth>\nFoo\n</webindepth>" : FiftyOhmHtmlRenderer.render_tag_helper("indepth","<p>Foo</p>",1,0)+'\n',
         "<unit>\nFoo\n</unit>" : FiftyOhmHtmlRenderer.render_tag_helper("unit","<p>Foo</p>",1,0)+'\n',
         "<danger>\nFoo\n</danger>" : FiftyOhmHtmlRenderer.render_tag_helper("danger","<p>Foo</p>",1,0)+'\n',