From e99b8b069f59151f00e5b1a8f904582c21d2e52d Mon Sep 17 00:00:00 2001
From: John Maxwell <maxwellparc@gmail.com>
Date: Wed, 20 Aug 2025 10:51:08 -0700
Subject: [PATCH 1/2] Fix LT-22171: Categories Browse columns disappear

---
 Src/xWorks/RecordList.cs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Src/xWorks/RecordList.cs b/Src/xWorks/RecordList.cs
index cd22bf6d77..b5f5fdcc7e 100644
--- a/Src/xWorks/RecordList.cs
+++ b/Src/xWorks/RecordList.cs
@@ -1895,6 +1895,18 @@ public virtual int ListItemsClass
 			get
 			{
 				CheckDisposed();
+				// Try getting the class from an item first
+				// since the items may be a subclass of the field class.
+				// This fixes LT-22171.
+				if (SortedObjects.Count > 0)
+				{
+					IManyOnePathSortItem item = SortedObjects[0] as IManyOnePathSortItem;
+					if (item != null)
+					{
+						ICmObject obj = m_cache.ServiceLocator.GetObject(item.KeyObject);
+						return obj.ClassID;
+					}
+				}
 				return VirtualListPublisher.MetaDataCache.GetDstClsId(m_flid);
 			}
 		}

From d667d6b64f80ef90d50b2371c536374520282313 Mon Sep 17 00:00:00 2001
From: John Maxwell <maxwellparc@gmail.com>
Date: Thu, 21 Aug 2025 08:20:51 -0700
Subject: [PATCH 2/2] Fix LT-22171: Keep columns from disappearing from
 Categories

---
 .../Configuration/Parts/MorphologyParts.xml          | 11 ++++++++++-
 Src/xWorks/RecordList.cs                             | 12 ------------
 2 files changed, 10 insertions(+), 13 deletions(-)

diff --git a/DistFiles/Language Explorer/Configuration/Parts/MorphologyParts.xml b/DistFiles/Language Explorer/Configuration/Parts/MorphologyParts.xml
index efc656e989..4919ad077e 100644
--- a/DistFiles/Language Explorer/Configuration/Parts/MorphologyParts.xml	
+++ b/DistFiles/Language Explorer/Configuration/Parts/MorphologyParts.xml	
@@ -741,7 +741,16 @@
 				</if>
 			</if>
 		</part>
-	</bin>
+        <!-- The following is a hack to keep Categories columns from disappearing (LT-22171).
+             These field are technically part of PartOfSpeech, but the display code is expecting CmPossibility.
+        -->
+        <part id="CmPossibility-Jt-inflClassesBest" type="jtview">
+          <seq field="InflectionClasses" layout="NameBest"/>
+        </part>
+        <part id="CmPossibility-Jt-defaultInflClassBest" type="jtview">
+          <obj field="DefaultInflectionClass" layout="NameBest"/>
+        </part>
+    </bin>
 	<bin class="MoMorphSynAnalysis">
 		<part id="MoMorphSynAnalysis-Detail-MainEdit" type="Detail">
 			<!-- Implements what should be the first thing shown for all MSA classes,
diff --git a/Src/xWorks/RecordList.cs b/Src/xWorks/RecordList.cs
index b5f5fdcc7e..cd22bf6d77 100644
--- a/Src/xWorks/RecordList.cs
+++ b/Src/xWorks/RecordList.cs
@@ -1895,18 +1895,6 @@ public virtual int ListItemsClass
 			get
 			{
 				CheckDisposed();
-				// Try getting the class from an item first
-				// since the items may be a subclass of the field class.
-				// This fixes LT-22171.
-				if (SortedObjects.Count > 0)
-				{
-					IManyOnePathSortItem item = SortedObjects[0] as IManyOnePathSortItem;
-					if (item != null)
-					{
-						ICmObject obj = m_cache.ServiceLocator.GetObject(item.KeyObject);
-						return obj.ClassID;
-					}
-				}
 				return VirtualListPublisher.MetaDataCache.GetDstClsId(m_flid);
 			}
 		}