Special Bar and Column Charts (e.g. Mixed Charts) This tutorial demonstrates how to create special bar and column charts, e.g. mixed charts, within the empower® add-in for PowerPoint.Learn more about creating mixed charts (line and column chart) creating butterfly charts. Related articles SharePoint-Login for empower® Charts SharePoint-Excel-Links Line Charts Adapting charts Special Bar and Column Charts (e.g. Mixed Charts) Customizings & Settings (Charting Feature) Comments 0 comments Article is closed for comments.