The minimiser can be run quickly from here (using the current method and associated settings from the minimiser window) and the total energy and forces of the current model calculated. A list of all loaded forcefields reflects the current default forcefield and allows selection of a new one.

Table 5.7. Forcefield Toolbar Icons

	Minimise the energy of the current model
	Calculate the total energy of the current model
	Calculate the atomic forces in the current model
N/A	The combobox lists all currently loaded forcefields, and represents the default forcefield to use if no other has been assigned specifically to a model or pattern