#
#
# patch "src/model/Annotate.cpp"
#  from [d7fe79ade508a60624a3aa51bf23f5ce8076c4a9]
#    to [bac57aad56435487ef2a0d1c1ab77f24fd89e8f2]
# 
# patch "src/model/GetBranchLog.cpp"
#  from [c40ea2f6102a38f69aa54af15b7efac6f91a78d5]
#    to [4f53ccedca50123c2632de11b4820505f66eaf67]
# 
# patch "src/monotone/WorkspaceCreator.cpp"
#  from [1602c4766b5e4c079f3062cac612af21ce14e42f]
#    to [e2abf1e85e13092c96106650fb5a29c9d1c040bf]
# 
# patch "src/view/panels/NodeInfo.cpp"
#  from [42a281f64f26502909ada22e46f271daf5010482]
#    to [427059e0d6bd2dd1a453c6b98918c05a1514d92e]
# 
# patch "src/view/widgets/CertListBrowser.cpp"
#  from [7b10a41d97f7692e656450d562fce456040c0dbc]
#    to [d5308d39e3f7ea8e7cc7d4cf1561967079c213ac]
# 
# patch "src/vocab.h"
#  from [a602e63e66da14ac0f3b73a82e4e5819b9c44677]
#    to [cbfc15387b50095e8d7fec842b57e6c445400350]
#
============================================================
--- src/model/Annotate.cpp	d7fe79ade508a60624a3aa51bf23f5ce8076c4a9
+++ src/model/Annotate.cpp	bac57aad56435487ef2a0d1c1ab77f24fd89e8f2
@@ -44,8 +44,8 @@ QVariant Annotation::data(int col, int r
             if (certs.revision.isEmpty())
                 return QVariant(revision);
 
-            QList<Cert> authorCerts = certs.find("author");
-            QList<Cert> dateCerts = certs.find("date");
+            QList<Cert> authorCerts = certs.findByName("author");
+            QList<Cert> dateCerts = certs.findByName("date");
 
             if (authorCerts.size() == 0 || dateCerts.size() == 0)
                 return QVariant(revision);
============================================================
--- src/model/GetBranchLog.cpp	c40ea2f6102a38f69aa54af15b7efac6f91a78d5
+++ src/model/GetBranchLog.cpp	4f53ccedca50123c2632de11b4820505f66eaf67
@@ -184,7 +184,7 @@ QVariant GetBranchLog::data(const QModel
     {
         if (certMap.contains(rev))
         {
-            QList<Cert> changeLogCerts = certMap[rev].find("changelog");
+            QList<Cert> changeLogCerts = certMap[rev].findByName("changelog");
             QStringList changeLogs;
             foreach (Cert cert, changeLogCerts)
             {
@@ -199,7 +199,7 @@ QVariant GetBranchLog::data(const QModel
     {
         if (certMap.contains(rev))
         {
-            QStringList branches = certMap[rev].findValues("branch");
+            QStringList branches = certMap[rev].findByNameValues("branch");
 
             if (!branches.contains(currentBranch))
             {
@@ -245,7 +245,7 @@ QVariant GetBranchLog::data(const QModel
 
         if (col == 0)
         {
-            QList<Cert> dateCerts = certMap[rev].find("date");
+            QList<Cert> dateCerts = certMap[rev].findByName("date");
             QStringList dates;
             foreach (Cert cert, dateCerts)
             {
@@ -259,12 +259,12 @@ QVariant GetBranchLog::data(const QModel
         }
         else if (col == 1)
         {
-            QStringList authors = certMap[rev].findValues("author");
+            QStringList authors = certMap[rev].findByNameValues("author");
             return QVariant(authors.join(", "));
         }
         else if (col == 2)
         {
-            QList<Cert> changelogCerts = certMap[rev].find("changelog");
+            QList<Cert> changelogCerts = certMap[rev].findByName("changelog");
             QStringList changelogs;
             foreach (Cert cert, changelogCerts)
             {
============================================================
--- src/monotone/WorkspaceCreator.cpp	1602c4766b5e4c079f3062cac612af21ce14e42f
+++ src/monotone/WorkspaceCreator.cpp	e2abf1e85e13092c96106650fb5a29c9d1c040bf
@@ -31,7 +31,7 @@ bool WorkspaceCreator::run()
     // at first determine the branch name(s) of the revision and let the
     // user select one branch of a list of branches
     CertList certs = MonotoneUtil::getCerts(databaseFile, revision);
-    QStringList branches = certs.findValues("branch");
+    QStringList branches = certs.findByNameValues("branch");
 
     if (branches.size() == 0)
     {
============================================================
--- src/view/panels/NodeInfo.cpp	42a281f64f26502909ada22e46f271daf5010482
+++ src/view/panels/NodeInfo.cpp	427059e0d6bd2dd1a453c6b98918c05a1514d92e
@@ -102,9 +102,9 @@ void NodeInfo::readAndSetInfo()
 
         CertList certs = MonotoneUtil::getCerts(db, revs.at(0));
 
-        strLastChangeAuthor   = certs.findValues("author").join(", ");
+        strLastChangeAuthor   = certs.findByNameValues("author").join(", ");
 
-        QList<Cert> changelogCerts = certs.find("changelog");
+        QList<Cert> changelogCerts = certs.findByName("changelog");
         QStringList changelogs;
         foreach (const Cert & cert, changelogCerts)
         {
@@ -112,7 +112,7 @@ void NodeInfo::readAndSetInfo()
         }
         strLastChangelog = changelogs.join("\n<hr>\n");
 
-        QList<Cert> dateCerts = certs.find("date");
+        QList<Cert> dateCerts = certs.findByName("date");
         QStringList dates;
         foreach (const Cert & cert, dateCerts)
         {
============================================================
--- src/view/widgets/CertListBrowser.cpp	7b10a41d97f7692e656450d562fce456040c0dbc
+++ src/view/widgets/CertListBrowser.cpp	d5308d39e3f7ea8e7cc7d4cf1561967079c213ac
@@ -28,42 +28,53 @@ void CertListBrowser::setCertList(const 
 {
     QString html =
         "<style type=\"text/css\">"
+        "h1 { font-size: large; text-decoration: underline; }"
         "dl dt { font-weight: bold; }"
         "</style>"
     ;
 
-    foreach (const Cert & cert, list.certs)
+    QStringList signers = list.signers();
+
+    foreach (const QString & signer, signers)
     {
-        QString name, value;
-        if (cert.name == "date")
+        QString certHtml, signerHtml = tr("<h1>Signer: %1</h1>").arg(signer);
+
+        foreach (const Cert & cert, list.findBySigner(signer))
         {
-            name = tr("Date");
-            value = cert.dateTimeValue().toString(
-                Qt::DefaultLocaleShortDate
-            );
-        }
-        else if (cert.name == "changelog")
-        {
-            name = tr("Changelog");
-            value = cert.htmlValue();
-        }
-        else
-        {
-            // localize common certs
-            if (cert.name == "author")
-                name = tr("Author");
-            else if (cert.name == "branch")
-                name = tr("Branch");
-            else if (cert.name == "tag")
-                name = tr("Tag");
+            QString name, value;
+            if (cert.name == "date")
+            {
+                name = tr("Date");
+                value = cert.dateTimeValue().toString(
+                    Qt::DefaultLocaleShortDate
+                );
+            }
+            else if (cert.name == "changelog")
+            {
+                name = tr("Changelog");
+                value = cert.htmlValue();
+            }
             else
-                name = cert.name;
+            {
+                // localize common certs
+                if (cert.name == "author")
+                    name = tr("Author");
+                else if (cert.name == "branch")
+                    name = tr("Branch");
+                else if (cert.name == "tag")
+                    name = tr("Tag");
+                else
+                    name = cert.name;
 
-            value = cert.value;
+                value = cert.value;
+            }
+
+            certHtml += QString("<dt>%1</dt><dd>%2</dd>").arg(name).arg(value);
         }
 
-        html += QString("<dt>%1</dt><dd>%2</dd>").arg(name).arg(value);
+        html += QString("%1<dl>%2</dl>").arg(signerHtml).arg(certHtml);
     }
-    setHtml(QString("<dl>%1</dl>").arg(html));
+
+    setHtml(html);
 }
 
============================================================
--- src/vocab.h	a602e63e66da14ac0f3b73a82e4e5819b9c44677
+++ src/vocab.h	cbfc15387b50095e8d7fec842b57e6c445400350
@@ -176,11 +176,33 @@ struct CertList
         revision = QString();
     }
 
-    QList<Cert> find(const QString & name) const
+    QStringList signers() const
     {
+        QStringList signers;
+        foreach (const Cert & cert, certs)
+        {
+            if (!signers.contains(cert.key))
+                signers.push_back(cert.key);
+        }
+        return signers;
+    }
+
+    QList<Cert> findBySigner(const QString & key = QString()) const
+    {
         QList<Cert> foundCerts;
         foreach (const Cert & cert, certs)
         {
+            if (key.isEmpty() || key == cert.key)
+                foundCerts.push_back(cert);
+        }
+        return foundCerts;
+    }
+
+    QList<Cert> findByName(const QString & name, const QString & key = QString()) const
+    {
+        QList<Cert> foundCerts;
+        foreach (const Cert & cert, findBySigner(key))
+        {
             if (cert.name != name)
                 continue;
             foundCerts.push_back(cert);
@@ -188,10 +210,10 @@ struct CertList
         return foundCerts;
     }
 
-    QStringList findValues(const QString & name) const
+    QStringList findByNameValues(const QString & name, const QString & key = QString()) const
     {
         QStringList values;
-        QList<Cert> certs = find(name);
+        QList<Cert> certs = findByName(name, key);
         foreach (const Cert & cert, certs)
         {
             values.push_back(cert.value);