The present invention relates to hydroximoyl-heterocycle derivatives of formula wherein X represents various substituents, A represents a tetrazoyl group, and Het represents a pyridyl group of formula. In one embodiment, the region comprises substantially an entire length of the shaft and is made from flexible material, such as a mesh, onto which the member and the head are molded. A user may supply text input that contains mistyped words to the electronic device using the touch screen or a keyboard.