Highlight one or more icons that have misplaced labels. (To highlight objects, press and hold the left mouse button, drag the mouse to draw a box around the icons, and release the mouse button.)Restore Label Position (Edit Menu)
When editing the PFD drawing, it sometimes is possible to move labels of objects (such as unit operations or streams) away from their associated icon. Use this command to restore the labels to their original position. The command works on all selected objects. To Use:
Highlight one or more icons that have misplaced labels. (To highlight objects, press and hold the left mouse button, drag the mouse to draw a box around the icons, and release the mouse button.)
Choose Restore Label Position from the Edit menu. (Keyboard shortcut is Alt + E, E)