| X Error Bars |
| X-Axis - Charts |
| XDate Function |
| XDATE.xla |
| XFD Columns |
| X-Intercepts |
| XIRR - Built-in Function |
| xl - Enumerations |
| xl Enumerations |
| xl8galry.xls |
| xla Add-ins |
| Xla File Extension |
| xlam File Extension |
| xlb - Excel15.xlb |
| xlb File Extension |
| xlCommentDisplayMode - Enumeration |
| xlConstants - VBA |
| xlCountryCode - Enumeration |
| xlDialogSaveAs - Enumeration |
| xlfActiveCell |
| xlFileFormat - Enumeration |
| xlfn. |
| xlInsideVertical - Enumeration |
| XLL Add-ins |
| xll File Extension* |
| xlLastColumn - VBA |
| XLM Macros |
| xlNone - VBA |
| XLODBC.xla |
| xlOLEControl - Enumeration |
| XLOOKUP - Built-in Function |
| XLOOKUP - Case Sensitive |
| XLOOKUP - Illustrated Example |
| XLOOKUP - Not Case Sensitive |
| xlPageBreakPreview |
| xlPicture - Enumeration |
| XLQUERY.xla |
| xlRegionMap - Enumeration |
| xlReplaceFormula2 |
| xlRunAutoMacro |
| xls File Extension |
| xls to xlsm |
| xls to xlsx |
| xlsb File Extension |
| xlsb vs xlsx |
| xlScreen - Enumeration |
| xlSheetHidden - Enumeration |
| xlSheetVeryHidden - Enumeration |
| xlsm File Extension |
| Xlstart Directory |
| XLStylesTool |
| xlsx File Extension |
| xlsx vs xlsb |
| xlt File Extension |
| xltm File Extension |
| xltx File Extension |
| xlusrgal.xls |
| xlw - File Extension |
| xlw File Extension |
| xlwings - Python Add-in |
| XMATCH - Built-in Function |
| XMATCH - Illustrated Example |
| XMATCH vs MATCH |
| XML |
| XML - Questions |
| XML (Extensible Markup Language) |
| XML Add-in Tool |
| XML Document Task Pane |
| XML Elements |
| XML Events |
| XML Expansion Packs |
| XML File Format |
| XML Functions |
| XML Mapping Task Pane |
| XML Maps |
| XML Source Task Pane |
| XML to PDF Template |
| XML Tools |
| XML Tools Add-in |
| XML Transform |
| XML Web Query |
| XML Web Service |
| XMLTOOLS.xla |
| XNPV - Built-in Function |
| XOR - Built-in Function |
| XSD |
| XYLOOKUP.xla |