The status bar is displayed at the bottom of the PhotoGrav Application window.
The far left area I, P offers command buttons to switch view modes between "image info" and "parameter info".
The next area on the left side of the status bar describes actions of menu items as you use the arrow keys to navigate through menus. This area similarly shows messages that describe the actions of toolbar buttons as you press them, before releasing them. If after viewing the description of the toolbar button command you wish not to execute the command, then release the mouse button while the pointer is off the toolbar button.
The middle section displays the "material selection" for the active session and the current pixel location on the original image along with the current viewing scale.
The right areas of the status bar indicate which of the following keys are latched down:
CAP The Caps Lock key is latched down.
NUM The Num Lock key is latched down.
SCRL The Scroll Lock key is latched down.