1 files changed, 7 insertions, 6 deletions
diff --git a/src/client/views/nodes/trails/PresBox.tsx b/src/client/views/nodes/trails/PresBox.tsx
index e34144fae..91fdb90fc 100644
--- a/src/client/views/nodes/trails/PresBox.tsx
+++ b/src/client/views/nodes/trails/PresBox.tsx
@@ -18,6 +18,7 @@ import { DocServer } from '../../../DocServer';
 import { Docs } from '../../../documents/Documents';
 import { CollectionViewType, DocumentType } from '../../../documents/DocumentTypes';
 import { DocumentManager } from '../../../util/DocumentManager';
+import { dropActionType } from '../../../util/DragManager';
 import { ScriptingGlobals } from '../../../util/ScriptingGlobals';
 import { SelectionManager } from '../../../util/SelectionManager';
 import { SerializationHelper } from '../../../util/SerializationHelper';
@@ -32,11 +33,10 @@ import { ViewBoxBaseComponent } from '../../DocComponent';
 import { Colors } from '../../global/globalEnums';
 import { LightboxView } from '../../LightboxView';
 import { DocumentView, OpenWhere, OpenWhereMod } from '../DocumentView';
-import { FocusViewOptions, FieldView, FieldViewProps } from '../FieldView';
+import { FieldView, FieldViewProps, FocusViewOptions } from '../FieldView';
 import { ScriptingBox } from '../ScriptingBox';
 import './PresBox.scss';
 import { PresEffect, PresEffectDirection, PresMovement, PresStatus } from './PresEnums';
-import { dropActionType } from '../../../util/DragManager';
 export interface pinDataTypes {
     scrollable?: boolean;
     dataviz?: number[];
@@ -324,8 +324,9 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
                 // Case 2: Last slide and presLoop is toggled ON or it is in Edit mode
                 this.nextSlide(0);
                 progressiveReveal(true); // shows first progressive document, but without a transition effect
+                return 0;
             }
-            return 0;
+            return false;
         }
         return this.itemIndex;
     };
@@ -703,7 +704,7 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
             if (pinProps.pinData.temporal) {
                 pinDoc.config_clipStart = targetDoc._layout_currentTimecode;
                 const duration = NumCast(pinDoc[`${Doc.LayoutFieldKey(pinDoc)}_duration`], NumCast(targetDoc.config_clipStart) + 0.1);
-                pinDoc.config_clipEnd = NumCast(targetDoc.clipEnd, duration);
+                pinDoc.config_clipEnd = NumCast(pinDoc.config_clipStart) + NumCast(targetDoc.clipEnd, duration);
             }
         }
         if (pinProps?.pinViewport) {
@@ -963,7 +964,7 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
             const func = () => {
                 const delay = NumCast(this.activeItem.presentation_duration, this.activeItem.type === DocumentType.SCRIPTING ? 0 : 2500) + NumCast(this.activeItem.presentation_transition);
                 this._presTimer = setTimeout(() => {
-                    if (!this.next()) this.layoutDoc.presentation_status = this._exitTrail?.() ?? PresStatus.Manual;
+                    if (this.next() === false) this.layoutDoc.presentation_status = this._exitTrail?.() ?? PresStatus.Manual;
                     this.layoutDoc.presentation_status === PresStatus.Autoplay && func();
                 }, delay);
             };
@@ -1065,7 +1066,7 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
                 }
             } else if (doc.type !== DocumentType.PRES) {
                 if (!doc.presentation_targetDoc) doc.title = doc.title + ' - Slide';
-                doc.presentation_targetDoc = doc.createdFrom; // dropped document will be a new embedding of an embedded document somewhere else.
+                doc.presentation_targetDoc = doc.createdFrom ?? doc; // dropped document will be a new embedding of an embedded document somewhere else.
                 doc.presentation_movement = PresMovement.Zoom;
                 if (this._expandBoolean) doc.presentation_expandInlineButton = true;
             }