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 columns.
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.
Eliminar columnas seleccionadas	Deletes all the selected columns.
Establecer centro de la fontura	Sets the needle bed center at the column under the cursor.
Establecer el centro estándar	Sets the needle bed center to default.