Mega Code Archive
Work with Text in the Text Pane
Click the SmartArt graphic. Click the Design tab under SmartArt Tools.
Click the Text Pane button to show the Text pane.
At the end of a line, press Enter to insert a new line
Press Tab, or click the Promote button to indent line right
Press Shift+Tab, or click the Demote button to indent line left.
Select the line text, and then press Delete to delete line