diff --git a/dumppdf.py b/dumppdf.py
index 58def03..6e644f5 100755
--- a/dumppdf.py
+++ b/dumppdf.py
@@ -73,21 +73,20 @@ def dumpxml(out, obj, codec=None):
 # dumptrailers
 def dumptrailers(out, doc):
   for xref in doc.xrefs:
-    out.write('<trailer objid="%d-%d">\n' %
-              (xref.objid0, xref.objid1-1))
+    out.write('<trailer>\n')
     dumpxml(out, xref.trailer)
     out.write('\n</trailer>\n\n')
   return
 
 # dumpallobjs
-def dumpallobjs(out, doc):
+def dumpallobjs(out, doc, codec=None):
   out.write('<pdf>')
   for xref in doc.xrefs:
-    for objid in xrange(xref.objid0, xref.objid1+1):
+    for objid in xref.objids():
       try:
         obj = doc.getobj(objid)
         out.write('<object id="%d">\n' % objid)
-        dumpxml(out, obj)
+        dumpxml(out, obj, codec=codec)
         out.write('\n</object>\n\n')
       except:
         pass
@@ -116,7 +115,7 @@ def dumppdf(outfp, fname, objids, pageids, password='',
       if page.pageid in pageids:
         dumpxml(outfp, page.attrs)
   if dumpall:
-    dumpallobjs(outfp, doc)
+    dumpallobjs(outfp, doc, codec=codec)
   if (not objids) and (not pageids) and (not dumpall):
     dumptrailers(outfp, doc)
   fp.close()
diff --git a/pdf2txt.py b/pdf2txt.py
index 1872d87..efe9949 100755
--- a/pdf2txt.py
+++ b/pdf2txt.py
@@ -61,7 +61,7 @@ class TextItem:
     self.matrix = matrix
     self.font = font
     (a,b,c,d,tx,ty) = self.matrix
-    (self.width, self.fontsize) = apply_matrix((a,b,c,d,0,0), (width,fontsize))
+    (self.width, self.height) = apply_matrix((a,b,c,d,0,0), (width,fontsize))
     self.width = abs(self.width)
     self.origin = (tx,ty)
     self.direction = 0
@@ -69,18 +69,20 @@ class TextItem:
       self.direction = 1
       (_,ascent) = apply_matrix((a,b,c,d,0,0), (0,font.ascent*fontsize*0.001))
       (_,descent) = apply_matrix((a,b,c,d,0,0), (0,font.descent*fontsize*0.001))
-      self.bbox = (tx, ty+descent, self.width, self.fontsize)
+      self.bbox = (tx, ty+descent, self.width, self.height)
     else:
       self.direction = 2
       mindisp = min( d for (d,_) in text )
       (mindisp,_) = apply_matrix((a,b,c,d,0,0), (mindisp*fontsize*0.001,0))
-      self.bbox = (tx-mindisp, ty+self.width, self.fontsize, self.width)
+      self.bbox = (tx-mindisp, ty+self.width, self.height, self.width)
     self.text = ''.join( c for (_,c) in text )
+    (w,h) = apply_matrix((a,b,c,d,0,0), (fontsize,fontsize))
+    self.fontsize = max(w,h)
     return
   
   def __repr__(self):
-    return ('<text matrix=%r font=%r fontsize=%r width=%r text=%r>' %
-            (self.matrix, self.font, self.fontsize, self.width, self.text))
+    return ('<text matrix=%r font=%r fontsize=%r width=%r height=%r text=%r>' %
+            (self.matrix, self.font, self.fontsize, self.width, self.height, self.text))
   
   def dump(self, outfp, codec):
     def e(x):
diff --git a/pdfparser.py b/pdfparser.py
index e576ab8..d73d5de 100755
--- a/pdfparser.py
+++ b/pdfparser.py
@@ -283,6 +283,9 @@ class PDFXRef(object):
     self.offsets = None
     return
 
+  def objids(self):
+    return self.offsets.keys()
+
   def load(self, parser):
     while 1:
       try:
@@ -332,7 +335,7 @@ class PDFXRef(object):
     try:
       (genno, pos, use) = self.offsets[objid]
     except KeyError:
-      raise PDFValueError('object not found: %r' % objid)
+      raise
     if use != 'n':
       if STRICT:
         raise PDFValueError('unused objid=%r' % objid)
@@ -351,6 +354,9 @@ class PDFXRefStream(object):
     self.fl1 = self.fl2 = self.fl3 = None
     return
 
+  def objids(self):
+    return range(self.objid0, self.objid1+1)
+
   def load(self, parser):
     (_,objid) = parser.nexttoken() # ignored
     (_,genno) = parser.nexttoken() # ignored
@@ -370,7 +376,7 @@ class PDFXRefStream(object):
 
   def getpos(self, objid):
     if objid < self.objid0 or self.objid1 <= objid:
-      raise IndexError(objid)
+      raise KeyError(objid)
     i = self.entlen * (objid-self.objid0)
     ent = self.data[i:i+self.entlen]
     f1 = nunpack(ent[:self.fl1], 1)
@@ -532,7 +538,7 @@ class PDFDocument:
         try:
           (strmid, index) = xref.getpos(objid)
           break
-        except IndexError:
+        except KeyError:
           pass
       else:
         if STRICT: