diff --git a/README.md b/README.md
index ead87c9..ee66120 100644
--- a/README.md
+++ b/README.md
@@ -56,3 +56,56 @@ As you can see, our `PRD-63117-003` variant doesn't have the update yet, but oth
 You can use this info, to [install the update for a different variant](http://wiki.mbirth.de/know-how/hardware/blackberry-keyone/bb-keyone-ota-updates-for-different-variants.html).
 Just make sure to use a variant that has the same model number (`63117` = BBB100-2).
 
+
+What do those other scripts do?
+-------------------------------
+
+(All commands support the `--help` parameter to print out the expected syntax.)
+
+
+### tclcheck_allfull.py
+
+Checks for the latest FULL (i.e. complete firmwares to install manually) versions available for all
+different models and variants.
+
+
+### tclcheck_allota.py
+
+Checks for the latest OTA (i.e. partial updates for over-the-air installation) versions available
+for all different models and variants.
+
+
+### tclcheck_findprd.py
+
+Scans for not yet known variants of a model.
+
+
+### tclcheck_findprd2.py
+
+Scans for not yet known models.
+
+
+### tclcheck_findver.py
+
+Scans for not yet known firmware versions.
+
+
+### tclcheck_gapfill.py
+
+Queries the [database server](https://tclota.birth-online.de/) for known versions and tries to find
+OTA files not yet in the database.
+
+
+### tclcheck.py
+
+Universal tool to query TCL's servers in different ways to manually check for a specific update.
+
+
+### tclchksum.py
+
+Queries the checksum for a specific FULL file.
+
+
+### upload_logs.py
+
+Uploads all collected server answers to the [database server](https://tclota.birth-online.de/).
diff --git a/tclcheck.py b/tclcheck.py
index 73b8e70..8287499 100755
--- a/tclcheck.py
+++ b/tclcheck.py
@@ -11,6 +11,7 @@ import sys
 
 import tcllib
 import tcllib.argparser
+from tcllib.xmltools import pretty_xml
 
 
 fc = tcllib.FotaCheck()
@@ -73,16 +74,16 @@ print("Mode: {}".format(fc.mode.value))
 print("CLTP: {}".format(fc.cltp.value))
 
 check_xml = fc.do_check()
-print(fc.pretty_xml(check_xml))
+print(pretty_xml(check_xml))
 curef, fv, tv, fw_id, fileid, fn, fsize, fhash = fc.parse_check(check_xml)
 
 req_xml = fc.do_request(curef, fv, tv, fw_id)
-print(fc.pretty_xml(req_xml))
+print(pretty_xml(req_xml))
 fileid, fileurl, slaves, encslaves, s3_fileurl, s3_slaves = fc.parse_request(req_xml)
 
 if encslaves:
     chksum_xml = fc.do_checksum(random.choice(encslaves), fileurl, fileurl)
-    print(fc.pretty_xml(chksum_xml))
+    print(pretty_xml(chksum_xml))
     file_addr, sha1_body, sha1_enc_footer, sha1_footer = fc.parse_checksum(chksum_xml)
 
 for s in slaves:
diff --git a/tclchksum.py b/tclchksum.py
index b9fed70..f9c7557 100644
--- a/tclchksum.py
+++ b/tclchksum.py
@@ -10,7 +10,7 @@ import sys
 
 import tcllib
 import tcllib.argparser
-
+from tcllib.xmltools import pretty_xml
 
 fc = tcllib.FotaCheck()
 
@@ -39,5 +39,5 @@ fileurl = args.uri
 #fileurl = "/body/ce570ddc079e2744558f191895e524d02a60476f/2c23717bb747f3c321195419f451de52efa8ea51/263790/268932"
 
 chksum_xml = fc.do_checksum(random.choice(encslaves), fileurl, fileurl)
-print(fc.pretty_xml(chksum_xml))
+print(pretty_xml(chksum_xml))
 file_addr, sha1_body, sha1_enc_footer, sha1_footer = fc.parse_checksum(chksum_xml)
diff --git a/tcldown.py b/tcldown.py
index 78be921..37ab6d8 100644
--- a/tcldown.py
+++ b/tcldown.py
@@ -11,6 +11,7 @@ import sys
 
 import tcllib
 import tcllib.argparser
+from tcllib.xmltools import pretty_xml
 
 
 fc = tcllib.FotaCheck()
@@ -70,7 +71,7 @@ fv = fc.fv
 tv = args.targetversion[0]
 fw_id = args.fwid[0]
 req_xml = fc.do_request(fc.curef, fv, tv, fw_id)
-print(fc.pretty_xml(req_xml))
+print(pretty_xml(req_xml))
 fileid, fileurl, slaves, encslaves, s3_fileurl, s3_slaves = fc.parse_request(req_xml)
 
 for s in slaves:
diff --git a/tcllib/__init__.py b/tcllib/__init__.py
index 23f855e..709facf 100644
--- a/tcllib/__init__.py
+++ b/tcllib/__init__.py
@@ -26,8 +26,7 @@ class FotaCheck(
         servervote.ServerVoteMixin,
         credentials.CredentialsMixin,
         devlist.DevListMixin,
-        dumpmgr.DumpMgrMixin,
-        xmltools.XmlToolsMixin
+        dumpmgr.DumpMgrMixin
 ):
     """Main API handler class."""
     VDKEY = b"eJwdjwEOwDAIAr8kKFr//7HhmqXp8AIIDrYAgg8byiUXrwRJRXja+d6iNxu0AhUooDCN9rd6rDLxmGIakUVWo3IGCTRWqCAt6X4jGEIUAxgN0eYWnp+LkpHQAg/PsO90ELsy0Npm/n2HbtPndFgGEV31R9OmT4O4nrddjc3Qt6nWscx7e+WRHq5UnOudtjw5skuV09pFhvmqnOEIs4ljPeel1wfLYUF4\n"
diff --git a/tcllib/xmltools.py b/tcllib/xmltools.py
index 66758ab..5933a19 100644
--- a/tcllib/xmltools.py
+++ b/tcllib/xmltools.py
@@ -8,10 +8,7 @@
 import xml.dom.minidom
 
 
-class XmlToolsMixin:
-    """A mixin component for XML tools."""
-    @staticmethod
-    def pretty_xml(xmlstr):
-        """Prettify input XML with ``xml.dom.minidom``."""
-        mdx = xml.dom.minidom.parseString(xmlstr)
-        return mdx.toprettyxml(indent="  ")
+def pretty_xml(xmlstr):
+    """Prettify input XML with ``xml.dom.minidom``."""
+    mdx = xml.dom.minidom.parseString(xmlstr)
+    return mdx.toprettyxml(indent="  ")