KARACHI: Sindh Minister for Excise and Taxation, Giyanchand Essarani, has said that motor vehicle registration system would be made one window and all practical steps will also be taken to computerise all aspects of operation. He said this while presiding over a meeting of officers of motor vehicle registration at his office on Monday. He said that it had become inevitable to make reforms in all sections and to provide relief to the people. The minister directed the officers to behave nicely to the taxpayers and cooperate with them adding that all officers should curb mafia in the department.