diff --git a/src/caosdb/connection/connection.py b/src/caosdb/connection/connection.py
index 7ecf0680566364f6cd4eec3952cf4f73c5df6e34..4cd8bc774147e40e1ab5e13e9b44ef38ab747560 100644
--- a/src/caosdb/connection/connection.py
+++ b/src/caosdb/connection/connection.py
@@ -204,7 +204,7 @@ class _DefaultCaosDBServerConnection(CaosDBServerConnection):
         https_proxy = config["https_proxy"] if "https_proxy" in config else None
 
         self._session = HTTPSession()
-        #self._session.mount(self._base_path, _SSLAdapter(ssl_version))
+        self._session.mount(self._base_path, _SSLAdapter(ssl_version))
         if socket_proxy is not None:
             self._session.proxies = {
                 "https": "socks5://" + socket_proxy,
diff --git a/src/caosdb/connection/encode.py b/src/caosdb/connection/encode.py
index 689c9ae4447d4e38b04f78c268721284ac138d20..0b826cc4400275a2374308ee104cdbdabb619b75 100644
--- a/src/caosdb/connection/encode.py
+++ b/src/caosdb/connection/encode.py
@@ -479,6 +479,8 @@ def multipart_encode(params, boundary=None, callback=None):
 
 
 class ReadableMultiparts(object):
+    """Wraps instances of the MultipartYielder class as a readable and withable
+    object."""
 
     def __init__(self, multipart_yielder):
         self.multipart_yielder = multipart_yielder
diff --git a/src/caosdb/schema-pycaosdb-ini.yml b/src/caosdb/schema-pycaosdb-ini.yml
index e3ba5ead91d9e5c1c29a90e385cc87ec5cce0817..d6aff8a8e4579ac69183ca8c35ffce2b2ddd8693 100644
--- a/src/caosdb/schema-pycaosdb-ini.yml
+++ b/src/caosdb/schema-pycaosdb-ini.yml
@@ -58,7 +58,7 @@ schema-pycaosdb-ini:
         https_proxy:
           examples: ["http://localhost:8888", "socks5://localhost:8888", "socks4://localhost:8888"]
           type: string
-          description: Define a proxy for the https connections. These are either (non-TLS) HTTP proxies, SOCKS4 proxies, or SOCKS5 proxies. HTTPS proxies are not supported. However, the connection will be secured using TLS in the tunneled connection nonetheless. Only the connection to the proxy is insecure which is why it is not recommended to use HTTP proxies when authentication against the proxy is necessary. Note: this option is overridden by the HTTPS_PROXY environment variable, if present.
+          description: "Define a proxy for the https connections. These are either (non-TLS) HTTP proxies, SOCKS4 proxies, or SOCKS5 proxies. HTTPS proxies are not supported. However, the connection will be secured using TLS in the tunneled connection nonetheless. Only the connection to the proxy is insecure which is why it is not recommended to use HTTP proxies when authentication against the proxy is necessary. Note: this option is overridden by the HTTPS_PROXY environment variable, if present."
         implementation:
           description: This option is used internally and for testing. Do not override.
           examples: [_DefaultCaosDBServerConnection]