NOVELTY - The interface (100) has touch-sensitive display surfaces arranged in a two-dimensional matrix, where high, middle and low priorities (31-33) in a dimension of the matrix and components (41-43) in another dimension of the matrix are sorted. A computing unit is programmed to display open failure reports (61) according to the priorities and the components on the corresponding surfaces, detect a contact of one of the surfaces, select the priorities, the components and the fault reports, and initiate a user guide for controlling the selected components and for processing the selected reports.    USE - User interface for use as a tactile screen in a touch-sensitive tablet and a control room for maintenance and diagnosis of an industrial plant i.e. wind power plant (all claimed).    ADVANTAGE - The computing unit is programmed to display the failure reports according to the priorities and the components on the corresponding surfaces, detect the contact the touch-sensitive display surface, select the priorities, the components and the fault reports, and initiate the user guide for controlling the selected components and for processing the selected reports, thus enabling quick identification and elimination of important failure reports. The interface allows an operator to efficiently analyze the failure reports and/or easily and quickly judge the state of the industrial plant.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following:    (1) a method for eliminating troubles of an industrial plant    (2) a computer readable medium comprising instructions for performing a method for eliminating troubles of an industrial plant    (3) a computer program comprising instructions for performing a method for eliminating troubles of an industrial plant.    DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a user interface with switches arranged in a matrix and containing digital displays.    High priority (31)    Middle priority (32)    Low priority (33)    Components (41-43)    Digital displays (60)    Open fault reports (61)    Switches (80)    User interface (100)