Hammer Map View Toolbar
Toggles the 2D grid -- gridlines that show up in the 2D Views. See Show Grid, and Grid Settings for more information.
Toggles the 3D grid -- gridlines that show up on all brush solids in the 3D View.
|Smaller Grid, Larger Grid|
These decrease and increase the grid size. See Show Grid, and Grid Settings for more information.
|Load and Save Window State|
These buttons are used to save and restore window configurations when the Use independent window configurations option is being used.