Time Axis Controls
 The horizontal slider is used to specify the number of columns (amount of 
 space) for drawing each interval on the time axis, where interval is the value 
 indicated with the 
Per Interval option.  These options can be 
 used to scale the size of the Gantt chart.
 
 The 
Per Interval combo box indicates the 
duration unit 
 to use for scaling the size of the Gantt chart.  The 
Columns 
 option indicates the number of columns (amount of space) available for drawing each 
 specified interval on the time axis.
 
 
Copyright © 2008 by SAS Institute Inc., Cary, NC, USA. All rights reserved.