MoTeC ACL VIM - Manual (Page 64)

60 Windows Keyboard Use
Drop down List
A drop down list is used to select from a number of items, but only the
selected item is shown until a new item needs to be selected.
Press ALT + the key for the underlined letter (L) or use the TAB key to
navigate to the Drop down List Box. To select the desired item, use the
arrow keys, and press ENTER to close the list.
Tabs
Tabs are used to select the different tab pages of a screen.
To select the next tab, press CTRL + TAB. To select the previous tab,
press CTRL + SHIFT +TAB.
Tree View
A Tree View is used to select items from a hierarchical list
The UP ARROW key moves the cursor up (selects the item above)
The DOWN ARROW key moves the cursor down (selects the item
below)