diff --git a/calexium_lib/web/CXM_json.anubis b/calexium_lib/web/CXM_json.anubis
index 4ef281b..805fd2c 100644
--- a/calexium_lib/web/CXM_json.anubis
+++ b/calexium_lib/web/CXM_json.anubis
@@ -8,6 +8,7 @@
  */
 
 read tools/basis.anubis
+read tools/printable_tree.anubis
 
 public type JsonMember:...
 
diff --git a/calexium_lib/web/CXM_making_a_web_site.anubis b/calexium_lib/web/CXM_making_a_web_site.anubis
index 0863b92..347cc98 100644
--- a/calexium_lib/web/CXM_making_a_web_site.anubis
+++ b/calexium_lib/web/CXM_making_a_web_site.anubis
@@ -45,6 +45,7 @@
    
    
 read tools/basis.anubis   
+read tools/printable_tree.anubis
 read system/string.anubis
 read system/logger.anubis
 read CXM_common.anubis   
diff --git a/calexium_lib/web/CXM_multihost_http_server.anubis b/calexium_lib/web/CXM_multihost_http_server.anubis
index ff8ce60..6112428 100644
--- a/calexium_lib/web/CXM_multihost_http_server.anubis
+++ b/calexium_lib/web/CXM_multihost_http_server.anubis
@@ -165,6 +165,7 @@
       
 read CXM_common.anubis   
 read tools/basis.anubis
+read tools/printable_tree.anubis
 read system/string.anubis
 read system/files.anubis
 read system/lists.anubis
--
libgit2 0.21.4