Context menu in the header

Make the following settings in the context menu of the header:

Duplicar columna

Duplicated the column under the cursor.

Duplicar columnas seleccionadas

Duplicates the selected column.

Insertar columna vacía a la izquierda

Adds an empty row at the left of the clicked column.

Insertar columna vacía a la derecha

Adds an empty row at the right of the clicked column.

Eliminar columna

Deletes the column at the cursor position.