diff --git a/developer/src/kmc-ldml/src/compiler/disp.ts b/developer/src/kmc-ldml/src/compiler/disp.ts
index 65119118d5..5b63a99a8f 100644
--- a/developer/src/kmc-ldml/src/compiler/disp.ts
+++ b/developer/src/kmc-ldml/src/compiler/disp.ts
@@ -31,20 +31,21 @@ export class DispCompiler extends SectionCompiler {
     const ids = new Set();
 
     if (this.keyboard3.displays?.display) {
-      for (const { output, keyId } of this.keyboard3.displays?.display) {
+      for (const display of this.keyboard3.displays?.display) {
+        const { output, keyId } = display;
         if ((output && keyId) || (!output && !keyId)) {
-          this.callbacks.reportMessage(LdmlCompilerMessages.Error_DisplayNeedsToOrId({ output, keyId }));
+          this.callbacks.reportMessage(LdmlCompilerMessages.Error_DisplayNeedsToOrId({ output, keyId }, display));
           return false;
         } else if (output) {
           if (tos.has(output)) {
-            this.callbacks.reportMessage(LdmlCompilerMessages.Error_DisplayIsRepeated({ output }));
+            this.callbacks.reportMessage(LdmlCompilerMessages.Error_DisplayIsRepeated({ output }, display));
             return false;
           } else {
             tos.add(output);
           }
         } else if (keyId) {
           if (ids.has(keyId)) {
-            this.callbacks.reportMessage(LdmlCompilerMessages.Error_DisplayIsRepeated({ keyId }));
+            this.callbacks.reportMessage(LdmlCompilerMessages.Error_DisplayIsRepeated({ keyId }, display));
             return false;
           } else {
             ids.add(keyId);
diff --git a/developer/src/kmc-ldml/src/compiler/ldml-compiler-messages.ts b/developer/src/kmc-ldml/src/compiler/ldml-compiler-messages.ts
index a5636104f2..98dad153d9 100644
--- a/developer/src/kmc-ldml/src/compiler/ldml-compiler-messages.ts
+++ b/developer/src/kmc-ldml/src/compiler/ldml-compiler-messages.ts
@@ -147,8 +147,10 @@ export class LdmlCompilerMessages {
   }
 
   static ERROR_DisplayIsRepeated = SevError | 0x0010;
-  static Error_DisplayIsRepeated = (o:{output?: string, keyId?: string}) =>
-    m(this.ERROR_DisplayIsRepeated, `display ${LdmlCompilerMessages.outputOrKeyId(o)} has more than one display entry.`);
+  static Error_DisplayIsRepeated = (o:{output?: string, keyId?: string}, x?: ObjectWithMetadata) => mx(
+    this.ERROR_DisplayIsRepeated, x,
+    `display ${LdmlCompilerMessages.outputOrKeyId(o)} has more than one display entry.`,
+  );
 
   static ERROR_KeyMissingToGapOrSwitch = SevError | 0x0011;
   static Error_KeyMissingToGapOrSwitch = (o:{keyId: string}, x?: ObjectWithMetadata) => mx(
@@ -244,8 +246,10 @@ export class LdmlCompilerMessages {
   m(this.ERROR_MissingMarkers, `Markers used for matching but not defined: ${def(o.ids?.join(','))}`);
 
   static ERROR_DisplayNeedsToOrId = SevError | 0x0022;
-  static Error_DisplayNeedsToOrId = (o:{output?: string, keyId?: string}) =>
-  m(this.ERROR_DisplayNeedsToOrId, `display ${LdmlCompilerMessages.outputOrKeyId(o)} needs output= or keyId=, but not both`);
+  static Error_DisplayNeedsToOrId = (o:{output?: string, keyId?: string}, x?: ObjectWithMetadata) => mx(
+    this.ERROR_DisplayNeedsToOrId, x,
+    `display ${LdmlCompilerMessages.outputOrKeyId(o)} needs output= or keyId=, but not both`,
+  );
 
   static HINT_PUACharacters = SevHint | 0x0023;
   static Hint_PUACharacters = (o: { count: number, lowestCh: number }) =>
diff --git a/developer/src/kmc-ldml/test/disp.tests.ts b/developer/src/kmc-ldml/test/disp.tests.ts
index 80b416bf94..032e4829bf 100644
--- a/developer/src/kmc-ldml/test/disp.tests.ts
+++ b/developer/src/kmc-ldml/test/disp.tests.ts
@@ -1,7 +1,7 @@
 import 'mocha';
 import {assert} from 'chai';
 import { DispCompiler } from '../src/compiler/disp.js';
-import { compilerTestCallbacks, loadSectionFixture, testCompilationCases } from './helpers/index.js';
+import { compilerTestCallbacks, loadSectionFixture, testCompilationCases, withOffset } from './helpers/index.js';
 import { KMXPlus } from '@keymanapp/common-types';
 import { LdmlCompilerMessages } from '../src/compiler/ldml-compiler-messages.js';
 
@@ -67,25 +67,25 @@ describe('disp', function () {
     const disp = await loadSectionFixture(DispCompiler, 'sections/disp/invalid-dupto.xml', compilerTestCallbacks) as Disp;
     assert.isNull(disp);
     assert.equal(compilerTestCallbacks.messages.length, 1);
-    assert.deepEqual(compilerTestCallbacks.messages[0], LdmlCompilerMessages.Error_DisplayIsRepeated({ output: 'e' }));
+    assert.deepEqual(compilerTestCallbacks.messages[0], LdmlCompilerMessages.Error_DisplayIsRepeated({ output: 'e' }, withOffset(330)));
   });
   it('should reject duplicate ids', async function() {
     const disp = await loadSectionFixture(DispCompiler, 'sections/disp/invalid-dupid.xml', compilerTestCallbacks) as Disp;1
     assert.isNull(disp);
     assert.equal(compilerTestCallbacks.messages.length, 1);
-    assert.deepEqual(compilerTestCallbacks.messages[0], LdmlCompilerMessages.Error_DisplayIsRepeated({ keyId: 'e' }));
+    assert.deepEqual(compilerTestCallbacks.messages[0], LdmlCompilerMessages.Error_DisplayIsRepeated({ keyId: 'e' }, withOffset(329)));
   });
   it('should reject if neither to nor id', async function() {
     const disp = await loadSectionFixture(DispCompiler, 'sections/disp/invalid-none.xml', compilerTestCallbacks) as Disp;
     assert.isNull(disp);
     assert.equal(compilerTestCallbacks.messages.length, 1);
-    assert.deepEqual(compilerTestCallbacks.messages[0], LdmlCompilerMessages.Error_DisplayNeedsToOrId({}));
+    assert.deepEqual(compilerTestCallbacks.messages[0], LdmlCompilerMessages.Error_DisplayNeedsToOrId({}, withOffset(182)));
   });
   it('should reject if both to and id', async function() {
     const disp = await loadSectionFixture(DispCompiler, 'sections/disp/invalid-both.xml', compilerTestCallbacks) as Disp;
     assert.isNull(disp);
     assert.equal(compilerTestCallbacks.messages.length, 1);
-    assert.deepEqual(compilerTestCallbacks.messages[0], LdmlCompilerMessages.Error_DisplayNeedsToOrId({ output: 'e', keyId: 'e' }));
+    assert.deepEqual(compilerTestCallbacks.messages[0], LdmlCompilerMessages.Error_DisplayNeedsToOrId({ output: 'e', keyId: 'e' }, withOffset(182)));
   });
   testCompilationCases(DispCompiler, [
     {