Help->Topic describes all topics in GAMGI, organized in a
hierarchal tree.
The 
interfaces sub-tree describes GAMGI dialogs. The 
formats 
sub-tree describes GAMGI files.  Clicking on the 
+ symbol to the left 
of each node, a new list appears, showing the topics available for that item.
Clicking on the 
- symbol to the left of a node reverses the process, 
closing up the list of options available.
Clicking on a node label selects that item (for example, 
Molecule, 
Measure or 
Symmetry). Pressing 
Ok launches a new window, 
describing that item. For example, clicking on 
Symmetry opens a window 
describing the report produced for the point group of symmetry.
Both the 
interfaces and 
formats sub-trees include an
introduction to the subject. The objects and tasks in the 
interfaces 
sub-tree are ordered as they appear in the GAMGI main menu. The 
formats 
sub-tree describes 
Create and 
Config XML files, with the 
objects ordered as in the GAMGI main menu. Documentation formats and other 
accepted non-XML file formats are also listed.