diff --git a/src/IDF/Commit.php b/src/IDF/Commit.php
index 73f8922..0c83053 100644
--- a/src/IDF/Commit.php
+++ b/src/IDF/Commit.php
@@ -213,7 +213,7 @@ class IDF_Commit extends Pluf_Model
 </tr>
 <tr class="extra">
 <td colspan="2">
-<div class="helptext right">'.__('Commit').'&nbsp;<a href="'.$url.'" class="mono">'.$this->scm_id.'</a>, '.__('by').' '.$user.'</div></td></tr>'; 
+<div class="helptext right">'.sprintf(__('Commit&nbsp;%s, by %s'), '<a href="'.$url.'" class="mono">'.$this->scm_id.'</a>', $user).'</div></td></tr>'; 
         return Pluf_Template::markSafe($out);
     }
 
diff --git a/src/IDF/Issue.php b/src/IDF/Issue.php
index 22642b8..462d3e5 100644
--- a/src/IDF/Issue.php
+++ b/src/IDF/Issue.php
@@ -193,7 +193,7 @@ class IDF_Issue extends Pluf_Model
         $ic = (in_array($this->status, $request->project->getTagIdsByStatus('closed'))) ? 'issue-c' : 'issue-o';
         $out .= sprintf(__('<a href="%1$s" class="%2$s" title="View issue">Issue %3$d</a>, %4$s'), $url, $ic, $this->id, Pluf_esc($this->summary)).'</td>';
         $out .= "\n".'<tr class="extra"><td colspan="2">
-<div class="helptext right">'.sprintf(__('Creation of <a href="%s" class="%s">issue&nbsp;%d</a>'), $url, $ic, $this->id).', '.__('by').' '.$user.'</div></td></tr>'; 
+<div class="helptext right">'.sprintf(__('Creation of <a href="%s" class="%s">issue&nbsp;%d</a>, by %s'), $url, $ic, $this->id, $user).'</div></td></tr>'; 
         return Pluf_Template::markSafe($out);
     }
 
diff --git a/src/IDF/IssueComment.php b/src/IDF/IssueComment.php
index fc002dc..16191f2 100644
--- a/src/IDF/IssueComment.php
+++ b/src/IDF/IssueComment.php
@@ -170,7 +170,7 @@ class IDF_IssueComment extends Pluf_Model
 
 
         $out .= "\n".'<tr class="extra"><td colspan="2">
-<div class="helptext right">'.sprintf(__('Comment on <a href="%s" class="%s">issue&nbsp;%d</a>'), $url, $ic, $issue->id).', '.__('by').' '.$user.'</div></td></tr>'; 
+<div class="helptext right">'.sprintf(__('Comment on <a href="%s" class="%s">issue&nbsp;%d</a>, by %s'), $url, $ic, $issue->id, $user).'</div></td></tr>'; 
 
         return Pluf_Template::markSafe($out);
     }
diff --git a/src/IDF/Upload.php b/src/IDF/Upload.php
index 24fe3a9..1d129a5 100644
--- a/src/IDF/Upload.php
+++ b/src/IDF/Upload.php
@@ -183,7 +183,7 @@ class IDF_Upload extends Pluf_Model
         $out .= sprintf(__('<a href="%1$s" title="View download">Download %2$d</a>, %3$s'), $url, $this->id, Pluf_esc($this->summary)).'</td>';
         $out .= '</tr>';
         $out .= "\n".'<tr class="extra"><td colspan="2">
-<div class="helptext right">'.sprintf(__('Addition of <a href="%s">download&nbsp;%d</a>'), $url, $this->id).', '.__('by').' '.$user.'</div></td></tr>'; 
+<div class="helptext right">'.sprintf(__('Addition of <a href="%s">download&nbsp;%d</a>, by %s'), $url, $this->id, $user).'</div></td></tr>'; 
         return Pluf_Template::markSafe($out);
     }
 
diff --git a/src/IDF/WikiPage.php b/src/IDF/WikiPage.php
index 04cacf8..2733e4f 100644
--- a/src/IDF/WikiPage.php
+++ b/src/IDF/WikiPage.php
@@ -196,7 +196,7 @@ class IDF_WikiPage extends Pluf_Model
         $user = $stag->start($this->get_submitter(), $request, '', false);
         $out .= sprintf(__('<a href="%1$s" title="View page">%2$s</a>, %3$s'), $url, Pluf_esc($this->title), Pluf_esc($this->summary)).'</td>';
         $out .= "\n".'<tr class="extra"><td colspan="2">
-<div class="helptext right">'.sprintf(__('Creation of <a href="%s">page&nbsp;%s</a>'), $url, Pluf_esc($this->title)).', '.__('by').' '.$user.'</div></td></tr>'; 
+<div class="helptext right">'.sprintf(__('Creation of <a href="%s">page&nbsp;%s</a>, by %s'), $url, Pluf_esc($this->title), $user).'</div></td></tr>'; 
         return Pluf_Template::markSafe($out);
     }
 
diff --git a/src/IDF/WikiRevision.php b/src/IDF/WikiRevision.php
index ecc6181..8dbf070 100644
--- a/src/IDF/WikiRevision.php
+++ b/src/IDF/WikiRevision.php
@@ -186,7 +186,7 @@ class IDF_WikiRevision extends Pluf_Model
         }
         $out .= '</td></tr>';
         $out .= "\n".'<tr class="extra"><td colspan="2">
-<div class="helptext right">'.sprintf(__('Change of <a href="%s">%s</a>'), $url, Pluf_esc($page->title)).', '.__('by').' '.$user.'</div></td></tr>'; 
+<div class="helptext right">'.sprintf(__('Change of <a href="%s">%s</a>, by %s'), $url, Pluf_esc($page->title), $user).'</div></td></tr>'; 
         return Pluf_Template::markSafe($out);
     }