Grid navigation

To navigate the Grid, use the mouse, the scroll bars and the following keystrokes:

Up Arrow	Select cell one row above current position.
Down Arrow	Select cell one row below current position.
Left Arrow	Select cell one column left of current position.
Right Arrow	Select cell one column right of current position.
PgUp	Scroll up one frame. Select cell in corresponding position in new frame.
PgDown	Scroll down one frame. Select cell in corresponding position in new frame.
Home	Select cell in first column of current row.
End	Select right-most cell in current row.
Ctrl+Up Arrow	Scroll up one row.
Ctrl+Down Arrow	Scroll down one row.
Ctrl+Left Arrow	Scroll left one column.
Ctrl+Right Arrow	Scroll right one column.
Ctrl+PgUp	Select cell in current column and top row of current frame.
Ctrl+PgDown	Select cell in current column and bottom row of current frame.
Ctrl+Home	Select cell in upper left corner.
Ctrl+End	Select cell in lower right corner.
Del	Reset value of selected cell (to '' for string types, to 0 for numerical types) if cell is editable.
Enter	Open the selected cell's in-place value editor, if any.