許可證
From LimeSurvey Manual
這個軟體是免費軟體。
你可以對這個軟體重新進行分發或者進行修改,但是所有的操作請遵守 GNU General Public License Version 2 許可協議。
這個協議是免費軟體基金會(Free Software Foundation)發布的。
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details: http://www.gnu.org/licenses/gpl.html