diff --git a/ietf/doc/utils.py b/ietf/doc/utils.py
index d8caa8446..b3e63d7a7 100644
--- a/ietf/doc/utils.py
+++ b/ietf/doc/utils.py
@@ -59,7 +59,7 @@ def needed_ballot_positions(doc, active_positions):
     recuse = [p for p in active_positions if p and p.pos_id == "recuse"]
 
     answer = []
-    if yes < 1:
+    if len(yes) < 1:
         answer.append("Needs a YES.")
     if blocking:
         if blocking:
@@ -143,6 +143,28 @@ def get_chartering_type(doc):
 
     return chartering
 
+def augment_events_with_revision(doc, events):
+    """Take a set of events for doc and add a .rev attribute with the
+    revision they refer to by checking NewRevisionDocEvents."""
+
+    event_revisions = list(NewRevisionDocEvent.objects.filter(doc=doc).order_by('time', 'id').values('id', 'rev', 'time'))
+
+    cur_rev = doc.rev
+    if doc.get_state_slug() == "rfc":
+        cur_rev = "RFC"
+
+    for e in sorted(events, key=lambda e: (e.time, e.id), reverse=True):
+        while event_revisions and (e.time, e.id) < (event_revisions[-1]["time"], event_revisions[-1]["id"]):
+            event_revisions.pop()
+
+        if event_revisions:
+            cur_rev = event_revisions[-1]["rev"]
+        else:
+            cur_rev = "00"
+
+        e.rev = cur_rev
+
+
 def augment_with_telechat_date(docs):
     """Add a telechat_date attribute to each document with the
     scheduled telechat or None if it's not scheduled."""
diff --git a/ietf/idrfc/views_doc.py b/ietf/idrfc/views_doc.py
index d4f84c5fe..5bbb0e4ad 100644
--- a/ietf/idrfc/views_doc.py
+++ b/ietf/idrfc/views_doc.py
@@ -50,7 +50,7 @@ from ietf.idrfc.models import RfcIndex, DraftVersions
 from ietf.idrfc.idrfc_wrapper import BallotWrapper, IdWrapper, RfcWrapper
 from ietf.ietfworkflows.utils import get_full_info_for_draft
 from ietf.doc.models import *
-from ietf.doc.utils import get_chartering_type, needed_ballot_positions, active_ballot_positions
+from ietf.doc.utils import *
 from ietf.utils.history import find_history_active_at
 from ietf.ietfauth.decorators import has_role
 
@@ -96,10 +96,12 @@ def document_main(request, name, rev=None):
     group = doc.group
     print group
     
-    revisions = [ doc.rev ]
-    for h in doc.history_set.order_by("-time"):
+    revisions = []
+    for h in doc.history_set.order_by("time", "id"):
         if h.rev and not h.rev in revisions:
             revisions.append(h.rev)
+    if not doc.rev in revisions:
+        revisions.append(doc.rev)
 
     snapshot = False
 
@@ -192,23 +194,7 @@ def document_history(request, name):
     # grab event history
     events = doc.docevent_set.all().order_by("-time", "-id").select_related("by")
 
-    # fill in revision numbers
-    event_revisions = list(NewRevisionDocEvent.objects.filter(doc=doc).order_by('time', 'id').values('rev', 'time'))
-
-    cur_rev = doc.rev
-    if doc.get_state_slug() == "rfc":
-        cur_rev = "RFC"
-
-    for e in events:
-        while event_revisions and e.time < event_revisions[-1]["time"]:
-            event_revisions.pop()
-
-        if event_revisions:
-            cur_rev = event_revisions[-1]["rev"]
-        else:
-            cur_rev = "00"
-
-        e.rev = cur_rev
+    augment_events_with_revision(doc, events)
 
     return render_to_response("idrfc/document_history.html",
                               dict(doc=doc,
@@ -257,13 +243,21 @@ def document_writeup(request, name):
 
 def document_ballot_content(request, doc, ballot_id, editable=True):
     """Render HTML string with content of ballot page."""
+    all_ballots = list(BallotDocEvent.objects.filter(doc=doc, type="created_ballot").order_by("time"))
+    augment_events_with_revision(doc, all_ballots)
+
+    ballot = None
     if ballot_id != None:
-        ballot = doc.latest_event(BallotDocEvent, type="created_ballot", pk=ballot_id)
-    else:
-        ballot = doc.latest_event(BallotDocEvent, type="created_ballot")
+        ballot_id = int(ballot_id)
+        for b in all_ballots:
+            if b.id == ballot_id:
+                ballot = b
+                break
+    elif all_ballots:
+        ballot = all_ballots[-1]
 
     if not ballot:
-        raise Http404()
+        raise Http404
 
     deferred = None
     if doc.type_id == "draft" and doc.get_state_slug("draft-iesg") == "defer":
@@ -316,7 +310,12 @@ def document_ballot_content(request, doc, ballot_id, editable=True):
     text_positions = [p for p in positions if p.discuss or p.comment]
     text_positions.sort(key=lambda p: (p.old_ad, p.ad.plain_name()))
 
-    all_ballots = BallotDocEvent.objects.filter(doc=doc, type="created_ballot")
+    ballot_open = not BallotDocEvent.objects.filter(doc=doc,
+                                                    type__in=("closed_ballot", "created_ballot"),
+                                                    time__gt=ballot.time,
+                                                    ballot_type=ballot.ballot_type)
+    if not ballot_open:
+        editable = False
 
     return render_to_string("idrfc/document_ballot_content.html",
                               dict(doc=doc,
@@ -324,6 +323,7 @@ def document_ballot_content(request, doc, ballot_id, editable=True):
                                    position_groups=position_groups,
                                    text_positions=text_positions,
                                    editable=editable,
+                                   ballot_open=ballot_open,
                                    deferred=deferred,
                                    summary=summary,
                                    all_ballots=all_ballots,
diff --git a/ietf/templates/idrfc/document_ballot_content.html b/ietf/templates/idrfc/document_ballot_content.html
index 673cafa8c..d30d6ef3a 100644
--- a/ietf/templates/idrfc/document_ballot_content.html
+++ b/ietf/templates/idrfc/document_ballot_content.html
@@ -39,15 +39,19 @@
 
 {% if all_ballots and all_ballots|length > 1 %}
 <div class="other-ballots">
-  Other ballots:
+  Available ballots:
 {% for b in all_ballots %}
-<a{% if b != ballot %} href="{% url doc_ballot name=doc.name,ballot_id=b.pk %}"{% endif %}>{{ b.ballot_type.name }} ({{ b.time|date:"Y-m-d" }})</a>
+<a{% if b != ballot %} href="{% url doc_ballot name=doc.name,ballot_id=b.pk %}"{% endif %}>{{ b.ballot_type.name }} ({{ b.rev }})</a>
 {% endfor %}
 </div>
 {% endif %}
 
 <h2 style="margin-top:12px;">{{ ballot.ballot_type.question }}</h2>
 
+{% if not ballot_open %}
+<p>Note: This ballot was opened for revision {{ ballot.rev }} and is now closed.</p>
+{% endif %}
+
 <p>Summary: <i>{{ summary }}</i></p>
 
 {% for p in text_positions %}
diff --git a/ietf/templates/idrfc/document_charter.html b/ietf/templates/idrfc/document_charter.html
index 89478ba42..4d8836362 100644
--- a/ietf/templates/idrfc/document_charter.html
+++ b/ietf/templates/idrfc/document_charter.html
@@ -15,7 +15,7 @@
   Snapshots:
   <span class="revisions">
     {% for rev in revisions %}
-    <a {% if rev != doc.rev %}href="{% url doc_view name=doc.name %}{% if not forloop.first %}{{ rev }}/{% endif %}"{% endif %}>{{ rev }}</a>
+    <a {% if rev != doc.rev %}href="{% url doc_view name=doc.name %}{% if not forloop.last %}{{ rev }}/{% endif %}"{% endif %}>{{ rev }}</a>
     {% endfor %}
   </span>
 </div>
diff --git a/ietf/wgcharter/views.py b/ietf/wgcharter/views.py
index c843f86c0..bfe172c07 100644
--- a/ietf/wgcharter/views.py
+++ b/ietf/wgcharter/views.py
@@ -245,9 +245,10 @@ def submit(request, name):
     not_uploaded_yet = charter.rev.endswith("-00") and not os.path.exists(os.path.join(settings.CHARTER_PATH, '%s-%s.txt' % (charter.canonical_name(), charter.rev)))
 
     if not_uploaded_yet:
+        # this case is special - we recently chartered or rechartered and have no file yet
         next_rev = charter.rev
     else:
-        # Search history for possible collisions with abandoned efforts
+        # search history for possible collisions with abandoned efforts
         prev_revs = list(charter.history_set.order_by('-time').values_list('rev', flat=True))
         next_rev = next_revision(charter.rev)
         while next_rev in prev_revs:
@@ -276,7 +277,17 @@ def submit(request, name):
             return HttpResponseRedirect(reverse('doc_view', kwargs={'name': charter.name}))
     else:
         init = { "content": ""}
-        filename = os.path.join(settings.CHARTER_PATH, '%s-%s.txt' % (charter.canonical_name(), charter.rev))
+        c = charter
+
+        if not_uploaded_yet:
+            # use text from last approved revision
+            last_approved = charter.rev.split("-")[0]
+            h = charter.history_set.filter(rev=last_approved).order_by("-time", "-id")
+            if h:
+                c = h[0]
+
+        filename = os.path.join(settings.CHARTER_PATH, '%s-%s.txt' % (c.canonical_name(), c.rev))
+
         try:
             with open(filename, 'r') as f:
                 init["content"] = f.read()
@@ -491,8 +502,8 @@ def approve(request, name):
             raise Http404("Charter text %s" % filename)
 
         e = NewRevisionDocEvent(doc=charter, by=login, type="new_revision")
-        e.desc = "New version available: <b>%s-%s.txt</b>" % (charter.canonical_name(), charter.rev)
         e.rev = next_approved_revision(charter.rev)
+        e.desc = "New version available: <b>%s-%s.txt</b>" % (charter.canonical_name(), e.rev)
         e.save()
 
         charter.rev = e.rev
diff --git a/ietf/wginfo/edit.py b/ietf/wginfo/edit.py
index 6ae1319fb..79ee29389 100644
--- a/ietf/wginfo/edit.py
+++ b/ietf/wginfo/edit.py
@@ -21,7 +21,7 @@ from ietf.person.forms import EmailsField
 
 class WGForm(forms.Form):
     name = forms.CharField(max_length=255, label="WG Name", required=True)
-    acronym = forms.CharField(max_length=8, label="WG Acronym", required=True)
+    acronym = forms.CharField(max_length=10, label="WG Acronym", required=True)
     chairs = EmailsField(label="WG Chairs", required=False)
     secretaries = EmailsField(label="WG Secretaries", required=False)
     techadv = EmailsField(label="WG Technical Advisors", required=False)
diff --git a/static/css/doc.css b/static/css/doc.css
index 3a49e3c9e..8d1e4211e 100644
--- a/static/css/doc.css
+++ b/static/css/doc.css
@@ -9,7 +9,7 @@
 .m_h { font-family: arial; font-weight:bold;}
 
 .snapshots { margin: 0.5em 0; }
-.snapshots .revisions a:first-child { font-weight: bold }
+.snapshots .revisions a:last-child { font-weight: bold; }
 
 .metabox .actions a { display: inline-block; margin-right: 0.4em; }
 .metabox .ballot-summary { font-style: italic; }