diff --git a/src/components/sheetTable/SheetRow.tsx b/src/components/sheetTable/SheetRow.tsx
index 6a529d4..2ee8f64 100644
--- a/src/components/sheetTable/SheetRow.tsx
+++ b/src/components/sheetTable/SheetRow.tsx
@@ -1,7 +1,7 @@
 import Row from "@/sheets/types/Row"
-import styles from './SheetRow.module.css';
+import styles from '@/components/sheetTable/SheetRow.module.css';
 import GeneratedText from "../generatedText/GeneratedText";
-import { cellValueToText } from "./sheetTableUtil";
+import { cellValueToText } from "./interactions/row";
 
 type Props = {
   row:Row,
diff --git a/src/components/sheetTable/SheetTable.tsx b/src/components/sheetTable/SheetTable.tsx
index c81dc02..5c0ece5 100644
--- a/src/components/sheetTable/SheetTable.tsx
+++ b/src/components/sheetTable/SheetTable.tsx
@@ -1,31 +1,17 @@
-import { useState, useRef, useEffect, RefObject, CSSProperties } from 'react';
+import { useState, useRef, useEffect } from 'react';
 
 import styles from './SheetTable.module.css';
-import rowStyles from './SheetRow.module.css';
 import SheetRow from "./SheetRow";
 import SheetHeader from './SheetHeader';
 import HoneSheet from '@/sheets/types/HoneSheet';
 import SheetFooter from './SheetFooter';
-import DOMTextMeasurer from './DOMTextMeasurer';
-import { plural } from '@/common/englishGrammarUtil';
-
-export enum GeneratedFooterText {
-  ROW_COUNT = 0,
-}
-
-export enum HorizontalScroll {
-  CLEAR = 0,
-  LEFT,
-  RIGHT
-}
-
-export enum VerticalScroll {
-  CLEAR = 0,
-  TOP,
-  BOTTOM
-}
+import HorizontalScroll from './types/HorizontalScroll';
+import VerticalScroll from './types/VerticalScroll';
+import { GeneratedFooterText } from './types/GeneratedFooterText';
+import { getFooterText, getRowScrollContainerStyle, measureColumnWidths, setHorizontalScroll, setVerticalScroll, syncScrollableElements } from './interactions/table';
 
 type Props = {
+  columnNames:string[],
   sheet:HoneSheet,
   displayRowCount?:number,
   selectedColNo?:number,
@@ -37,58 +23,6 @@ type Props = {
   footerText?:string|GeneratedFooterText
 }
 
-type DivRef = RefObject<HTMLDivElement>;
-
-function _measureColumnWidths(sheetTableElement:HTMLDivElement, sheet:HoneSheet):number[] {
-  const measurer = new DOMTextMeasurer(sheetTableElement, rowStyles.measureCellText);
-  const widths = sheet.columns.map(column => measurer.measureTextWidth(column.name));
-  for(let rowI = 0; rowI < sheet.rows.length; rowI++) {
-    const row = sheet.rows[rowI];
-    for(let cellI = 0; cellI < row.length; cellI++) {
-      const cell = '' + row[cellI];
-      widths[cellI] = Math.max(widths[cellI], measurer.measureTextWidth(cell));
-    }
-  }
-  return widths;
-}
-
-function _getFooterText(footerText:string|GeneratedFooterText|undefined, sheet:HoneSheet):string {
-  if (footerText === undefined) return '';
-  if (footerText === GeneratedFooterText.ROW_COUNT) return `${sheet.rows.length} ${plural('row', sheet.rows.length)}`;
-  return footerText;
-}
-
-function _syncScrollableElements(headerInnerElement:DivRef, rowsScrollElement:DivRef) {
-  if (!headerInnerElement.current || !rowsScrollElement.current) return;
-  const scrollLeft = rowsScrollElement.current.scrollLeft;
-  headerInnerElement.current.style.transform = `translateX(-${scrollLeft}px)`;
-}
-
-function _getRowScrollContainerStyle(displayRowCount:number|undefined, parentElement:HTMLDivElement|null):CSSProperties {
-  if (!displayRowCount || !parentElement) return {};
-  const measurer = new DOMTextMeasurer(parentElement, rowStyles.measureCellText);
-  const lineHeight = measurer.getLineHeight();
-  return {maxHeight:displayRowCount * lineHeight + 'px'};
-}
-
-function _setHorizontalScroll(rowsScrollElement:DivRef, horizontalScroll?:HorizontalScroll) {
-  if (horizontalScroll === undefined || horizontalScroll === HorizontalScroll.CLEAR || rowsScrollElement.current === null) return;
-  if (horizontalScroll === HorizontalScroll.LEFT) {
-    rowsScrollElement.current.scrollLeft = 0;
-  } else if (horizontalScroll === HorizontalScroll.RIGHT) {
-    rowsScrollElement.current.scrollLeft = rowsScrollElement.current.scrollWidth;
-  }
-}
-
-function _setVerticalScroll(rowsScrollElement:DivRef, verticalScroll?:VerticalScroll) {
-  if (verticalScroll === undefined || verticalScroll === VerticalScroll.CLEAR || rowsScrollElement.current === null) return;
-  if (verticalScroll === VerticalScroll.TOP) {
-    rowsScrollElement.current.scrollTop = 0;
-  } else if (verticalScroll === VerticalScroll.BOTTOM) {
-    rowsScrollElement.current.scrollTop = rowsScrollElement.current.scrollHeight;
-  }
-}
-
 function SheetTable({sheet, footerText, displayRowCount, selectedRowNo, onSelectCell, generatedColNo, horizontalScroll, verticalScroll}:Props) {
   const sheetTableElement = useRef<HTMLDivElement>(null);
   const headerInnerElement = useRef<HTMLDivElement>(null);
@@ -97,16 +31,16 @@ function SheetTable({sheet, footerText, displayRowCount, selectedRowNo, onSelect
 
   useEffect(() => {
     if (!sheetTableElement.current) return;
-    const nextColumnWidths:number[] = _measureColumnWidths(sheetTableElement.current, sheet);
+    const nextColumnWidths:number[] = measureColumnWidths(sheetTableElement.current, sheet);
     setColumnWidths(nextColumnWidths);
   }, [sheet, sheet.rows]);
 
   useEffect(() => {
-    _setHorizontalScroll(rowsScrollElement, horizontalScroll);
+    setHorizontalScroll(rowsScrollElement, horizontalScroll);
   }, [horizontalScroll]);
 
   useEffect(() => {
-    _setVerticalScroll(rowsScrollElement, verticalScroll);
+    setVerticalScroll(rowsScrollElement, verticalScroll);
   }, [verticalScroll]);
 
   const rowCount = sheet.rows.length;
@@ -115,15 +49,15 @@ function SheetTable({sheet, footerText, displayRowCount, selectedRowNo, onSelect
       isSelected={rowI+1===selectedRowNo} onSelectCell={onSelectCell} generatedColNo={generatedColNo}/>
   );
   
-  const rowScrollContainerStyle = _getRowScrollContainerStyle(displayRowCount, rowsScrollElement.current);
-  const displayFooterText = _getFooterText(footerText, sheet);
+  const rowScrollContainerStyle = getRowScrollContainerStyle(displayRowCount, rowsScrollElement.current);
+  const displayFooterText = getFooterText(footerText, sheet);
   return (
     <div className={styles.sheetTable} ref={sheetTableElement}>
       <div className={styles.headerScrollContainer}>
         <SheetHeader columns={sheet.columns} columnWidths={columnWidths} ref={headerInnerElement}/>
       </div>
       <div className={styles.rowsScrollContainer} style={rowScrollContainerStyle} ref={rowsScrollElement} 
-          onScroll={() => _syncScrollableElements(headerInnerElement, rowsScrollElement)}>
+          onScroll={() => syncScrollableElements(headerInnerElement, rowsScrollElement)}>
         <div className={styles.rowsInnerContainer}>
           {rowsContent}
         </div>
diff --git a/src/components/sheetTable/sheetTableUtil.ts b/src/components/sheetTable/interactions/row.ts
similarity index 100%
rename from src/components/sheetTable/sheetTableUtil.ts
rename to src/components/sheetTable/interactions/row.ts
diff --git a/src/components/sheetTable/interactions/table.ts b/src/components/sheetTable/interactions/table.ts
new file mode 100644
index 0000000..2ac35b9
--- /dev/null
+++ b/src/components/sheetTable/interactions/table.ts
@@ -0,0 +1,60 @@
+import { CSSProperties, RefObject } from 'react';
+import HoneSheet from '@/sheets/types/HoneSheet';
+import DOMTextMeasurer from '@/components/sheetTable/DOMTextMeasurer';
+import { plural } from '@/common/englishGrammarUtil';
+import rowStyles from '@/components/sheetTable/SheetRow.module.css';
+import { GeneratedFooterText } from '@/components/sheetTable/types/GeneratedFooterText';
+import HorizontalScroll from '@/components/sheetTable/types/HorizontalScroll';
+import VerticalScroll from '@/components/sheetTable/types/VerticalScroll';
+
+type DivRef = RefObject<HTMLDivElement>;
+
+export function measureColumnWidths(sheetTableElement:HTMLDivElement, sheet:HoneSheet):number[] {
+  const measurer = new DOMTextMeasurer(sheetTableElement, rowStyles.measureCellText);
+  const widths = sheet.columns.map(column => measurer.measureTextWidth(column.name));
+  for(let rowI = 0; rowI < sheet.rows.length; rowI++) {
+    const row = sheet.rows[rowI];
+    for(let cellI = 0; cellI < row.length; cellI++) {
+      const cell = '' + row[cellI];
+      widths[cellI] = Math.max(widths[cellI], measurer.measureTextWidth(cell));
+    }
+  }
+  return widths;
+}
+
+export function getFooterText(footerText:string|GeneratedFooterText|undefined, sheet:HoneSheet):string {
+  if (footerText === undefined) return '';
+  if (footerText === GeneratedFooterText.ROW_COUNT) return `${sheet.rows.length} ${plural('row', sheet.rows.length)}`;
+  return footerText;
+}
+
+export function syncScrollableElements(headerInnerElement:DivRef, rowsScrollElement:DivRef) {
+  if (!headerInnerElement.current || !rowsScrollElement.current) return;
+  const scrollLeft = rowsScrollElement.current.scrollLeft;
+  headerInnerElement.current.style.transform = `translateX(-${scrollLeft}px)`;
+}
+
+export function getRowScrollContainerStyle(displayRowCount:number|undefined, parentElement:HTMLDivElement|null):CSSProperties {
+  if (!displayRowCount || !parentElement) return {};
+  const measurer = new DOMTextMeasurer(parentElement, rowStyles.measureCellText);
+  const lineHeight = measurer.getLineHeight();
+  return {maxHeight:displayRowCount * lineHeight + 'px'};
+}
+
+export function setHorizontalScroll(rowsScrollElement:DivRef, horizontalScroll?:HorizontalScroll) {
+  if (horizontalScroll === undefined || horizontalScroll === HorizontalScroll.CLEAR || rowsScrollElement.current === null) return;
+  if (horizontalScroll === HorizontalScroll.LEFT) {
+    rowsScrollElement.current.scrollLeft = 0;
+  } else if (horizontalScroll === HorizontalScroll.RIGHT) {
+    rowsScrollElement.current.scrollLeft = rowsScrollElement.current.scrollWidth;
+  }
+}
+
+export function setVerticalScroll(rowsScrollElement:DivRef, verticalScroll?:VerticalScroll) {
+  if (verticalScroll === undefined || verticalScroll === VerticalScroll.CLEAR || rowsScrollElement.current === null) return;
+  if (verticalScroll === VerticalScroll.TOP) {
+    rowsScrollElement.current.scrollTop = 0;
+  } else if (verticalScroll === VerticalScroll.BOTTOM) {
+    rowsScrollElement.current.scrollTop = rowsScrollElement.current.scrollHeight;
+  }
+}
\ No newline at end of file
diff --git a/src/components/sheetTable/types/GeneratedFooterText.ts b/src/components/sheetTable/types/GeneratedFooterText.ts
new file mode 100644
index 0000000..98b0c54
--- /dev/null
+++ b/src/components/sheetTable/types/GeneratedFooterText.ts
@@ -0,0 +1,4 @@
+export enum GeneratedFooterText {
+  ROW_COUNT = 0,
+}
+
diff --git a/src/components/sheetTable/types/HorizontalScroll.ts b/src/components/sheetTable/types/HorizontalScroll.ts
new file mode 100644
index 0000000..7d84fe2
--- /dev/null
+++ b/src/components/sheetTable/types/HorizontalScroll.ts
@@ -0,0 +1,7 @@
+enum HorizontalScroll {
+  CLEAR = 0,
+  LEFT,
+  RIGHT
+}
+
+export default HorizontalScroll;
\ No newline at end of file
diff --git a/src/components/sheetTable/types/VerticalScroll.ts b/src/components/sheetTable/types/VerticalScroll.ts
new file mode 100644
index 0000000..fd7e77e
--- /dev/null
+++ b/src/components/sheetTable/types/VerticalScroll.ts
@@ -0,0 +1,7 @@
+enum VerticalScroll {
+  CLEAR = 0,
+  TOP,
+  BOTTOM
+}
+
+export default VerticalScroll;
\ No newline at end of file
diff --git a/src/homeScreen/HomeScreen.tsx b/src/homeScreen/HomeScreen.tsx
index c21d263..b555608 100644
--- a/src/homeScreen/HomeScreen.tsx
+++ b/src/homeScreen/HomeScreen.tsx
@@ -29,8 +29,8 @@ import ConfirmSheetPasteDialog from "./dialogs/ConfirmSheetPasteDialog";
 import ImportExampleDialog from "./dialogs/ImportExampleDialog";
 import LLMDevPauseDialog from "@/homeScreen/dialogs/LLMDevPauseDialog";
 import { LOAD_URL } from "@/common/urlUtil";
-import { HorizontalScroll } from "@/components/sheetTable/SheetTable";
 import { doesSheetHaveWritableColumns } from "@/sheets/sheetUtil";
+import HorizontalScroll from "@/components/sheetTable/types/HorizontalScroll";
 
 function HomeScreen() {
   const [sheet, setSheet] = useState<HoneSheet|null>(null);
diff --git a/src/homeScreen/PromptOutputRow.tsx b/src/homeScreen/PromptOutputRow.tsx
index ffea206..2e179b5 100644
--- a/src/homeScreen/PromptOutputRow.tsx
+++ b/src/homeScreen/PromptOutputRow.tsx
@@ -2,7 +2,8 @@ import { useMemo, useState, useEffect } from "react";
 
 import HoneSheet from "@/sheets/types/HoneSheet";
 import styles from './PromptOutputRow.module.css';
-import SheetTable, { HorizontalScroll } from "@/components/sheetTable/SheetTable";
+import SheetTable from "@/components/sheetTable/SheetTable";
+import HorizontalScroll from "@/components/sheetTable/types/HorizontalScroll";
 
 type Props = {
   sheet:HoneSheet;
diff --git a/src/homeScreen/SheetPane.tsx b/src/homeScreen/SheetPane.tsx
index 87e6fad..1ec8899 100644
--- a/src/homeScreen/SheetPane.tsx
+++ b/src/homeScreen/SheetPane.tsx
@@ -1,7 +1,9 @@
 import Pane, { ButtonDefinition } from "@/components/pane/Pane";
 import { getComment } from "./interactions/comment";
 import HoneSheet from "@/sheets/types/HoneSheet";
-import SheetTable, { GeneratedFooterText, HorizontalScroll } from "@/components/sheetTable/SheetTable";
+import SheetTable from "@/components/sheetTable/SheetTable";
+import HorizontalScroll from "@/components/sheetTable/types/HorizontalScroll";
+import { GeneratedFooterText } from "@/components/sheetTable/types/GeneratedFooterText";
 
 type Props = {
   sheet: HoneSheet|null,
diff --git a/src/homeScreen/dialogs/ConfirmSheetPasteDialog.tsx b/src/homeScreen/dialogs/ConfirmSheetPasteDialog.tsx
index 2f25257..539bbc3 100644
--- a/src/homeScreen/dialogs/ConfirmSheetPasteDialog.tsx
+++ b/src/homeScreen/dialogs/ConfirmSheetPasteDialog.tsx
@@ -3,7 +3,8 @@ import DialogFooter from '@/components/modalDialogs/DialogFooter';
 import DialogButton from '@/components/modalDialogs/DialogButton';
 import HoneSheet from '@/sheets/types/HoneSheet';
 import { doesSheetHaveWritableColumns } from '@/sheets/sheetUtil';
-import SheetTable, { GeneratedFooterText } from '@/components/sheetTable/SheetTable';
+import SheetTable from '@/components/sheetTable/SheetTable';
+import { GeneratedFooterText } from '@/components/sheetTable/types/GeneratedFooterText';
 
 type Props = {
   pastedSheet:HoneSheet|null,
diff --git a/src/homeScreen/dialogs/ImportExampleDialog.tsx b/src/homeScreen/dialogs/ImportExampleDialog.tsx
index 24d5136..061cb33 100644
--- a/src/homeScreen/dialogs/ImportExampleDialog.tsx
+++ b/src/homeScreen/dialogs/ImportExampleDialog.tsx
@@ -5,9 +5,10 @@ import DialogFooter from '@/components/modalDialogs/DialogFooter';
 import DialogButton from '@/components/modalDialogs/DialogButton';
 import SheetSelector from './SheetSelector';
 import HoneSheet from '@/sheets/types/HoneSheet';
-import SheetTable, { GeneratedFooterText } from '@/components/sheetTable/SheetTable';
+import SheetTable from '@/components/sheetTable/SheetTable';
 import StringMap from '@/common/types/StringMap';
 import styles from './ImportExampleDialog.module.css';
+import { GeneratedFooterText } from '@/components/sheetTable/types/GeneratedFooterText';
 
 type Props = {
   availableSheets:HoneSheet[],
diff --git a/src/homeScreen/dialogs/ImportSheetDialog.tsx b/src/homeScreen/dialogs/ImportSheetDialog.tsx
index 183b832..8bf17b1 100644
--- a/src/homeScreen/dialogs/ImportSheetDialog.tsx
+++ b/src/homeScreen/dialogs/ImportSheetDialog.tsx
@@ -5,7 +5,8 @@ import DialogFooter from '@/components/modalDialogs/DialogFooter';
 import DialogButton from '@/components/modalDialogs/DialogButton';
 import SheetSelector from './SheetSelector';
 import HoneSheet from '@/sheets/types/HoneSheet';
-import SheetTable, { GeneratedFooterText } from '@/components/sheetTable/SheetTable';
+import SheetTable from '@/components/sheetTable/SheetTable';
+import { GeneratedFooterText } from '@/components/sheetTable/types/GeneratedFooterText';
 
 type Props = {
   availableSheets:HoneSheet[],