3 files changed, 9 insertions, 15 deletions
diff --git a/src/client/views/nodes/ComparisonBox.tsx b/src/client/views/nodes/ComparisonBox.tsx
index 9511668d5..1bf448bff 100644
--- a/src/client/views/nodes/ComparisonBox.tsx
+++ b/src/client/views/nodes/ComparisonBox.tsx
@@ -1,7 +1,7 @@
 import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
 import { action, observable } from 'mobx';
 import { observer } from "mobx-react";
-import { Doc } from '../../../fields/Doc';
+import { Doc, WidthSym, HeightSym } from '../../../fields/Doc';
 import { documentSchema } from '../../../fields/documentSchemas';
 import { createSchema, makeInterface } from '../../../fields/Schema';
 import { NumCast, Cast, StrCast } from '../../../fields/Types';
@@ -12,7 +12,7 @@ import "./ComparisonBox.scss";
 import React = require("react");
 import { ContentFittingDocumentView } from './ContentFittingDocumentView';
 import { undoBatch } from '../../util/UndoManager';
-import { setupMoveUpEvents, emptyFunction, returnOne } from '../../../Utils';
+import { setupMoveUpEvents, emptyFunction, returnOne, OmitKeys } from '../../../Utils';
 import { SnappingManager } from '../../util/SnappingManager';
 import { DocumentViewProps } from './DocumentView';
 
@@ -84,10 +84,11 @@ export class ComparisonBox extends ViewBoxAnnotatableComponent<FieldViewProps, C
         const displayDoc = (which: string) => {
             const whichDoc = Cast(this.dataDoc[`compareBox-${which}`], Doc, null);
             return whichDoc ? <>
-                <ContentFittingDocumentView {...this.props}
+                <ContentFittingDocumentView {...OmitKeys(this.props, ["NativeWidth", "NativeHeight"]).omit}
+                    Document={whichDoc}
+                    DataDoc={undefined}
                     pointerEvents={"none"}
-                    parentActive={this.props.active}
-                    Document={whichDoc} />
+                    parentActive={this.props.active} />
                 {clearButton(which)}
             </> :  // placeholder image if doc is missing
                 <div className="placeholder">
diff --git a/src/client/views/nodes/ContentFittingDocumentView.tsx b/src/client/views/nodes/ContentFittingDocumentView.tsx
index a673725dd..396f3807f 100644
--- a/src/client/views/nodes/ContentFittingDocumentView.tsx
+++ b/src/client/views/nodes/ContentFittingDocumentView.tsx
@@ -2,13 +2,12 @@ import React = require("react");
 import { action, computed, observable } from "mobx";
 import { observer } from "mobx-react";
 import { Doc } from "../../../fields/Doc";
+import { NumCast } from "../../../fields/Types";
 import { TraceMobx } from "../../../fields/util";
-import { emptyFunction, OmitKeys, returnOne, returnVal } from "../../../Utils";
+import { emptyFunction, OmitKeys, returnVal } from "../../../Utils";
 import { DocumentView, DocumentViewProps } from "../nodes/DocumentView";
 import { StyleProp } from "../StyleProvider";
 import "./ContentFittingDocumentView.scss";
-import { DocumentType } from "../../documents/DocumentTypes";
-import { NumCast } from "../../../fields/Types";
 interface ContentFittingDocumentViewProps {
     dontCenter?: "x" | "y" | "xy";
 }
@@ -56,13 +55,10 @@ export class ContentFittingDocumentView extends React.Component<DocumentViewProp
     PanelWidth = () => this.panelWidth;
     PanelHeight = () => this.panelHeight;
     NativeScaling = () => this.nativeScaling;
-    screenToLocalTransform = () => this.props.ScreenToLocalTransform().scale(1 / this.nativeScaling);
+    screenToLocalTransform = () => this.props.ScreenToLocalTransform().translate(-this.centeringX, -this.centeringY).scale(1 / this.nativeScaling);
 
     render() {
         TraceMobx();
-        if (this.props.Document.type === DocumentType.PDF) {
-            console.log("PanelHeight = " + this.panelHeight);
-        }
         return (<div className="contentFittingDocumentView">
             {!this.props.Document || !this.props.PanelWidth() ? (null) : (
                 <div className="contentFittingDocumentView-previewDoc" ref={this.ContentRef}
diff --git a/src/client/views/nodes/DocumentView.tsx b/src/client/views/nodes/DocumentView.tsx
index 147740ae3..d847eff00 100644
--- a/src/client/views/nodes/DocumentView.tsx
+++ b/src/client/views/nodes/DocumentView.tsx
@@ -906,9 +906,6 @@ export class DocumentView extends DocComponent<DocumentViewProps, Document>(Docu
 
     @computed get contents() {
         TraceMobx();
-        if (this.props.Document.type === DocumentType.PDF) {
-            console.log("Scaling = " + this.contentScaling());
-        }
         return (<div className="documentView-contentsView"
             style={{
                 pointerEvents: this.props.contentPointerEvents as any,