diff --git a/Doc/lib/libdecimal.tex b/Doc/lib/libdecimal.tex
index 5131ef9..7d461c2 100644
--- a/Doc/lib/libdecimal.tex
+++ b/Doc/lib/libdecimal.tex
@@ -993,6 +993,8 @@
     '1.234.568-'
     >>> moneyfmt(d, curr='$', neg='(', trailneg=')')
     '($1,234,567.89)'
+    >>> moneyfmt(Decimal(123456))
+    '123,456.00'
     
     """
     q = Decimal((0, (1,), -places))    # 2 places --> '0.01'
@@ -1009,7 +1011,7 @@
     while digits:
         build(next())
         i += 1
-        if i == 3:
+        if i == 3 and digits:
             i = 0
             build(sep)
     build(curr)