2 files changed, 12 insertions, 2 deletions
diff --git a/src/client/views/nodes/trails/PresBox.tsx b/src/client/views/nodes/trails/PresBox.tsx
index 05f59d8fe..f61563f4c 100644
--- a/src/client/views/nodes/trails/PresBox.tsx
+++ b/src/client/views/nodes/trails/PresBox.tsx
@@ -256,7 +256,7 @@ export class PresBox extends ViewBoxBaseComponent<FieldViewProps>() {
                         const serial = nextSelected + 1 < this.childDocs.length && NumCast(this.childDocs[nextSelected + 1].presentation_groupWithUp) > 1;
                         if (serial) {
                             this.gotoDocument(nextSelected, this.activeItem, true, async () => {
-                                const waitTime = NumCast(this.activeItem.presentation_duration) - NumCast(this.activeItem.presentation_transition);
+                                const waitTime = NumCast(this.activeItem.presentation_duration);
                                 await new Promise<void>(res => setTimeout(() => res(), Math.max(0, waitTime)));
                                 doGroupWithUp(nextSelected + 1)();
                             });
diff --git a/src/client/views/nodes/trails/PresElementBox.tsx b/src/client/views/nodes/trails/PresElementBox.tsx
index aa514be3b..529a5024f 100644
--- a/src/client/views/nodes/trails/PresElementBox.tsx
+++ b/src/client/views/nodes/trails/PresElementBox.tsx
@@ -445,7 +445,17 @@ export class PresElementBox extends ViewBoxBaseComponent<FieldViewProps>() {
         );
         if (this.indexInPres !== 0) {
             items.push(
-                <Tooltip key="arrow" title={<div className="dash-tooltip">{activeItem.presentation_groupWithUp ? 'Ungroup' : 'Group with up'}</div>}>
+                <Tooltip
+                    key="arrow"
+                    title={
+                        <div className="dash-tooltip">
+                            {!activeItem.presentation_groupWithUp
+                                ? 'Not grouped with previous slide (click to group)'
+                                : activeItem.presentation_groupWithUp === 1
+                                ? 'Run simultaneously with previous slide (click again to run after)'
+                                : 'Run after previous slide (click to ungroup from previous)'}
+                        </div>
+                    }>
                     <div
                         className="slideButton"
                         onClick={() => (activeItem.presentation_groupWithUp = (NumCast(activeItem.presentation_groupWithUp) + 1) % 3)}