diff --git a/src/Nonemm.Contests/Udc/UserDefinedContest.cs b/src/Nonemm.Contests/Udc/UserDefinedContest.cs
index c6fcb87..60c5fc9 100644
--- a/src/Nonemm.Contests/Udc/UserDefinedContest.cs
+++ b/src/Nonemm.Contests/Udc/UserDefinedContest.cs
@@ -135,12 +135,19 @@ public sealed class UserDefinedContest : Contest
             : [new ExchangeField("RST", ExchangeSlot.ReceivedReport, ExchangeFieldKind.Report)];
     }
 
+    /// The names are N1MM's `LogItem.LogItemNameType` members, which is what a
+    /// published `.udc` file holds. `SectText` is not one of them but files in
+    /// the wild use it. The sent-side boxes — `SNTText`, `SntNrText` — are not
+    /// exchange boxes here and fall through.
     private static ExchangeField? BoxToField(string box, string label) => box.ToUpperInvariant() switch
     {
         "RCVTEXT" => new ExchangeField(label, ExchangeSlot.ReceivedReport, ExchangeFieldKind.Report),
         "RCVNRTEXT" => new ExchangeField(label, ExchangeSlot.SerialNumber, ExchangeFieldKind.Number),
         "EXCHANGE1TEXT" => new ExchangeField(label, ExchangeSlot.Exchange1, ExchangeFieldKind.Text) { Width = 6 },
-        "SECTTEXT" => new ExchangeField(label, ExchangeSlot.Section, ExchangeFieldKind.ArrlSection),
+        "SECTIONTEXT" or "SECTTEXT" =>
+            new ExchangeField(label, ExchangeSlot.Section, ExchangeFieldKind.ArrlSection),
+        "CQZONETEXT" => new ExchangeField(label, ExchangeSlot.Zone, ExchangeFieldKind.CqZone),
+        "POWERTEXT" => new ExchangeField(label, ExchangeSlot.Power, ExchangeFieldKind.Power),
         "GRIDSQUARETEXT" => new ExchangeField(label, ExchangeSlot.GridSquare, ExchangeFieldKind.Grid),
         "NAMETEXT" => new ExchangeField(label, ExchangeSlot.Name, ExchangeFieldKind.Text) { Width = 10 },
         "MISCTEXT" => new ExchangeField(label, ExchangeSlot.MiscText, ExchangeFieldKind.Text) { Width = 8 },
diff --git a/tests/Nonemm.Contests.Tests/UserDefinedContestTests.cs b/tests/Nonemm.Contests.Tests/UserDefinedContestTests.cs
index 738c333..bf2c92f 100644
--- a/tests/Nonemm.Contests.Tests/UserDefinedContestTests.cs
+++ b/tests/Nonemm.Contests.Tests/UserDefinedContestTests.cs
@@ -74,4 +74,36 @@ public class UserDefinedContestTests
         log.Add(TestLog.Contact("JA1XYZ"));
         Assert.False(log.Judge(TestLog.Contact("JA1XYZ")).IsDupe);
     }
+
+    /// The box names in a published file are N1MM's `LogItemNameType` members.
+    [Fact]
+    public void TheZoneStateAndPowerBoxesAreRead()
+    {
+        UserDefinedContest contest = new(UdcFile.Parse("""
+            [Contest]
+            Name=BOXTEST
+            EntryWindowInfo=RCVText, 400, CQZoneText, 300, SectionText, 300, PowerText, 300
+            FrameText=RST Zone Sect Pwr
+            """));
+
+        Assert.Equal(
+            [ExchangeSlot.ReceivedReport, ExchangeSlot.Zone, ExchangeSlot.Section, ExchangeSlot.Power],
+            contest.ExchangeFieldsFor(TestLog.Germany).Select(f => f.Slot).ToList());
+    }
+
+    /// The sent-side boxes are in the same setting and are not exchange boxes.
+    [Fact]
+    public void TheSentBoxesAreLeftOutOfTheExchange()
+    {
+        UserDefinedContest contest = new(UdcFile.Parse("""
+            [Contest]
+            Name=SENTTEST
+            EntryWindowInfo=SNTText, 400, SntNrText, 300, RCVText, 400, RcvNrText, 300
+            FrameText=Snt SntNr RST Nr
+            """));
+
+        Assert.Equal(
+            [ExchangeSlot.ReceivedReport, ExchangeSlot.SerialNumber],
+            contest.ExchangeFieldsFor(TestLog.Germany).Select(f => f.Slot).ToList());
+    }
 }