# File rbSnack/tkSnack.rb, line 464
    def cut( startPos=1, endPos=nil, options=nil, &op_block)
        options=SnOp::makeOps(options, &op_block)
        endPos = length if endPos==nil
        Snack::exeTkCmd([@name, 'cut', startPos, endPos], options)
    end