diff --git a/src/Handler/LMS.hs b/src/Handler/LMS.hs
index ecff641e6..b056c7390 100644
--- a/src/Handler/LMS.hs
+++ b/src/Handler/LMS.hs
@@ -488,7 +488,8 @@ postLmsR sid qsh = do
               --   - Letter printed : LmsUserNotified == Just _  && PrintJobId == Just _
               --   - Letter sent    : LmsUserNotified == Just _  && PrintJobId == Just _ && PrintJobAcknowledged == Just _
               let notifyDate      = join $ row ^? resultLmsUser  . _entityVal . _lmsUserNotified
-                  recipient       = row ^. hasUser
+                  lmsident        = row ^? resultLmsUser . _entityVal . _lmsUserIdent                  
+                  recipient       = row ^. hasUser                  
                   letterDates     = row ^? resultPrintAck
                   lastLetterDate  = headDef Nothing =<< letterDates
                   letterSent      = isJust letterDates  && (isNothing lastLetterDate || lastLetterDate >= notifyDate) -- was a letter attempted to send last (not 100% safe, if an email is sent after an unacknowledged letter)
@@ -509,8 +510,14 @@ postLmsR sid qsh = do
                                     ^{formatTimeW SelFormatDateTime ackdate}
                                   $nothing
                                     _{MsgPrintJobUnacknowledged}
+                          $maybe _lu <- lmsident
+                            <p>
+                              <a href=@{PrintCenterR}>
+                                Link to PrintJob
                         |]
+                        -- (PrintCenterR, [("pj-lmsid", toPathPiece lu)])
                     _ -> mempty
+
               in if notNotified
                   then mempty
                   else cIcon <> spacerCell <> cDate <> cAckDates
diff --git a/src/Handler/PrintCenter.hs b/src/Handler/PrintCenter.hs
index aa09a11c6..8d3ecd0e4 100644
--- a/src/Handler/PrintCenter.hs
+++ b/src/Handler/PrintCenter.hs
@@ -229,6 +229,7 @@ mkPJTable = do
       , single ("pj-sender"       , FilterColumn . E.mkContainsFilterWith Just $ views (to querySender)        (E.?. UserDisplayName))
       , single ("pj-course"       , FilterColumn . E.mkContainsFilterWith Just $ views (to queryCourse)        (E.?. CourseName))
       , single ("pj-qualification", FilterColumn . E.mkContainsFilterWith Just $ views (to queryQualification) (E.?. QualificationName))
+      , single ("pj-lmsid"        , FilterColumn . E.mkContainsFilterWith Just $ views (to queryPrintJob)      (E.^. PrintJobLmsUser))
       , single ("acknowledged"    , FilterColumn . E.mkExactFilterLast $ views (to queryPrintJob) (E.isJust . (E.^. PrintJobAcknowledged)))
       ]
     dbtFilterUI mPrev = mconcat
@@ -242,6 +243,7 @@ mkPJTable = do
       , prismAForm (singletonFilter "pj-sender"       . maybePrism _PathPiece) mPrev $ aopt (hoistField lift textField)                        (fslI MsgPrintSender)
       , prismAForm (singletonFilter "pj-course"       . maybePrism _PathPiece) mPrev $ aopt (hoistField lift textField)                        (fslI MsgPrintCourse)
       , prismAForm (singletonFilter "pj-qualification". maybePrism _PathPiece) mPrev $ aopt (hoistField lift textField)                        (fslI MsgPrintQualification)
+      , prismAForm (singletonFilter "pj-lmsid"        . maybePrism _PathPiece) mPrev $ aopt (hoistField lift textField)                        (fslI MsgPrintLmsUser)
       , prismAForm (singletonFilter "acknowledged"    . maybePrism _PathPiece) mPrev $ aopt (boolField . Just $ SomeMessage MsgBoolIrrelevant) (fslI MsgPrintJobAcknowledged)
       ]
     dbtStyle = def { dbsFilterLayout = defaultDBSFilterLayout}
diff --git a/templates/i18n/test/de-de-formal.hamlet b/templates/i18n/test/de-de-formal.hamlet
new file mode 100644
index 000000000..148536c82
--- /dev/null
+++ b/templates/i18n/test/de-de-formal.hamlet
@@ -0,0 +1,13 @@
+$newline never
+
+$# SPDX-FileCopyrightText: 2022 Steffen Jost <jost@tcs.ifi.lmu.de>
+$#
+$# SPDX-License-Identifier: AGPL-3.0-or-later
+
+<section>
+  <h2>
+    Diese Datei ist nur zum testen von i18nHamlet gedacht.
+    
+  <p>
+    Ein wesentliches Merkmale dieser Datei ist, #
+    dass es keine Abhängigkeiten gibt.
diff --git a/templates/i18n/test/en-eu.hamlet b/templates/i18n/test/en-eu.hamlet
new file mode 100644
index 000000000..f6bf64f8b
--- /dev/null
+++ b/templates/i18n/test/en-eu.hamlet
@@ -0,0 +1,13 @@
+$newline never
+
+$# SPDX-FileCopyrightText: 2022 Steffen Jost <jost@tcs.ifi.lmu.de>
+$#
+$# SPDX-License-Identifier: AGPL-3.0-or-later
+
+<section>
+  <h2>
+    This file is only for testing i18nHamlet
+    
+  <p>
+    That the file has no external dependencies
+    is a central feature of this file.