There are three different ways to select multiple classifications: Hold Shift Button & Left click on each item, Click and drag to select classifications in a window or select the item on the right side menu.
There are many different ways to select multiple area, linear or count classifications within Togal.
The first way is to hold down the "Shift" key and left click on all the items you would like to select.
TIP
You can also deselect a selected area by holding down the shift key and left clicking on a previously selected area
The second way is to left click + hold on your mouse and drag a rectangular window from left to right or right to left.
NOTE
If you drag the rectangular window from left to right, all items fully encapsulated within the gray window will be selected.
If you drag the rectangular window from right to left, all items touching the green window will be selected.
The third option is click on the classification item located on the right side of the page to select all the classification items.