You can make PERT boxes smaller by eliminating fields 4 and 5. Double-click any open space on the PERT Chart to display the Box Styles dialog box, and then click the Boxes tab. For fields 4 and 5, click the blank field at the top of the list.

• 通过删除域 4 和域 5 也可以缩小统筹框。具体做法是：双击“统筹图”空白区域以显示“方框样式”对话框，然后选取“方框”选项卡。对于域 4 和域 5，请选择列表顶部的空白域。