NORTH CONWAY, N.H. -- Over the years the residents of this town tucked into a shoulder of the White Mountains have filled the pages of the local newspaper with heated comments about zoning, a bypass highway, a new school and who deserves to win the New Hampshire primary.But few issues have prompted such passionate commentary in The Conway Daily Sun as the question of whether handwriting should be taught in the local schools. One day the paper carried 43 opinions on the topic. Most of them screamed: Of course they should.