diff --git a/src/features/feature-view/feature-view.component.ts b/src/features/feature-view/feature-view.component.ts
index 5897f9ebead31e2af7ac61db981fad1a1f7a9671..9fb77a97349fccfdb5584b3690e98bf37bed9cc8 100644
--- a/src/features/feature-view/feature-view.component.ts
+++ b/src/features/feature-view/feature-view.component.ts
@@ -1,5 +1,5 @@
 import { ChangeDetectionStrategy, Component, Inject, Input, inject } from '@angular/core';
-import { BehaviorSubject, EMPTY, Observable, combineLatest, concat, of } from 'rxjs';
+import { BehaviorSubject, Observable, combineLatest, concat, of } from 'rxjs';
 import { catchError, debounceTime, distinctUntilChanged, filter, map, shareReplay, switchMap, takeUntil, withLatestFrom } from 'rxjs/operators';
 import { SAPI } from 'src/atlasComponents/sapi/sapi.service';
 import { Feature, SimpleCompoundFeature, VoiFeature } from 'src/atlasComponents/sapi/sxplrTypes';
diff --git a/src/viewerModule/nehuba/userLayers/service.ts b/src/viewerModule/nehuba/userLayers/service.ts
index 9f31252b6b0cf21249d0e19f0543e272f87b0279..e3da1416e06a60f89d3c66fc538f81a9d424fe80 100644
--- a/src/viewerModule/nehuba/userLayers/service.ts
+++ b/src/viewerModule/nehuba/userLayers/service.ts
@@ -335,7 +335,6 @@ export class UserLayerService implements OnDestroy {
   })
   async processPtCld(file: File):  Promise<ProcessorOutput>{
 
-    const layers: AnnotationLayer[] = []
     const text = await file.text()
     
     const id = getUuid()
diff --git a/src/viewerModule/threeSurfer/threeSurferGlue/threeSurfer.component.ts b/src/viewerModule/threeSurfer/threeSurferGlue/threeSurfer.component.ts
index 68822f1b20555969930c68ccb61e6255a7a36ca3..d857a0fb3027e535f976e18a4e3c17659cdb64fb 100644
--- a/src/viewerModule/threeSurfer/threeSurferGlue/threeSurfer.component.ts
+++ b/src/viewerModule/threeSurfer/threeSurferGlue/threeSurfer.component.ts
@@ -739,7 +739,6 @@ export class ThreeSurferGlueCmp implements IViewer<'threeSurfer'>, AfterViewInit
 
     const {
       geometry: evGeometry,
-      verticesIndicies: evVerticesIndicies,
       vertexIndex
     } = detail.mesh as { geometry: TThreeGeometry, verticesIndicies: number[], vertexIndex: number }