Select columns

The columns can be selected in accordance with the windows conventions with the keys Ctrl and Shift.

I. Select a column:

    1
    Click on the column within the column bar with the left mouse button.

II. Select contiguous columns:

    1
    Pull the cursor from the first to the last column of the area with the mouse button pressed.
    -  or  -
    Select the first column of the desired area with the left mouse button.
    -  or  -
    Select the last column of the desired area with the left mouse button with the Shift key pressed.

III. Select non-contiguous rows:

    1
    Select the first column with the left mouse button.
    2
    Select a different column with the left mouse button with the Ctrl key pressed.

As many columns as desired can be selected with the Ctrl key pressed.
The existing selections can be removed with the Cancel selection function in the Selection menu. To remove the selection of a column, you must select it again with the Ctrl key pressed.