diff --git a/.travis.yml b/.travis.yml
index 6a4e6d0..823cc71 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ python:
   - 3.4
   - 3.5
   - 3.6
+  - 3.7
 
 script: true
 
@@ -11,15 +12,6 @@ branches:
     - master
     - /^v\d+\.\d+(\.\d+)?(-\S*)?$/ # version tags
 
-deploy:
-  provider: pypi
-  distributions: sdist bdist_wheel
-  user: $PYPI_USER
-  password: $PYPI_PASSWORD
-  on:
-    tags: true
-    python: 3.6
-
 notifications:
   email:
     on_success: never
diff --git a/mkdocs_pdf_export_plugin/plugin.py b/mkdocs_pdf_export_plugin/plugin.py
index daf1c5c..271213e 100644
--- a/mkdocs_pdf_export_plugin/plugin.py
+++ b/mkdocs_pdf_export_plugin/plugin.py
@@ -6,7 +6,6 @@
 from mkdocs.plugins import BasePlugin
 from mkdocs import utils
 
-
 class PdfExportPlugin(BasePlugin):
 
     DEFAULT_MEDIA_TYPE = 'print'
diff --git a/mkdocs_pdf_export_plugin/preprocessor/links.py b/mkdocs_pdf_export_plugin/preprocessor/links.py
index 60a0f79..f5219d0 100644
--- a/mkdocs_pdf_export_plugin/preprocessor/links.py
+++ b/mkdocs_pdf_export_plugin/preprocessor/links.py
@@ -78,6 +78,11 @@ def transform_href(href: str, rel_url: str):
     elif num_hashtags is 1:
         section, ext = tuple(os.path.splitext(tail))
         id = str.split(ext, '#')[1]
+        
+        if head == '..':
+            href = normalize_href(href, rel_url)
+            return '#{}:{}'.format(href, id)
+
     elif num_hashtags is 0:
         if not is_doc(href):
             return href
@@ -85,8 +90,6 @@ def transform_href(href: str, rel_url: str):
         href = normalize_href(href, rel_url)
         return '#{}:'.format(href)
 
-    elif num_hashtags > 1:
-        raise RuntimeError('Why are there so many hashtags in {}!?!?'.format(href))
 
 
     return '#{}/{}:{}'.format(head, section, id)
@@ -96,7 +99,10 @@ def transform_id(id: str, rel_url: str):
     head, tail = os.path.split(rel_url)
     section, _ = os.path.splitext(tail)
 
-    return '{}/{}:{}'.format(head, section, id)
+    if len(head) > 0:
+        head += '/'
+
+    return '{}{}:{}'.format(head, section, id)
 
 def inject_body_id(url: str):
     section, _ = os.path.splitext(url)
diff --git a/setup.py b/setup.py
index c52efa7..de81103 100644
--- a/setup.py
+++ b/setup.py
@@ -3,7 +3,7 @@
 
 setup(
     name='mkdocs-pdf-export-plugin',
-    version='0.5.2',
+    version='0.5.3',
     description='An MkDocs plugin to export content pages as PDF files',
     long_description='The pdf-export plugin will export all markdown pages in your MkDocs repository as PDF files'
                      'using WeasyPrint. The exported documents support many advanced features missing in most other'