The Tool Box contains buttons that control either the function of the mouse in the Picture Box (Calibrate, Set Aim Point, Enter Shot, Delete Shot) or performs an immediate action (Clear, Print). If a button is 'greyed,' it's function is not available (for example, the Enter Shot button cannot be used if no Aim Point has not been entered).
The Tool Box is ``smart'' in that it will set the mode according
to the options available to the user:
When no calibration is done, neither the aim point can be set nor
shots entered; therefore, Calibrate is selected. The calibration procedure
is described in Section 4.6
After calibration, Set Aim Point is selected, but Enter Shot and Remove
Shot remain unavailable. Calibrate is available, since the user may
re-calibrate if wished.
After the Aim Point is entered, ShotStat goes into Enter Shot mode.