This event is fired when the user moves the cursor from one grid cell to another, using the mouse. The EVENT-DATA-1 and EVENT-DATA-2 data items contain the column and row number (respectively) of the new cell, as well as the X and Y properties. The Cursor-X and Cursor-Y properties contain the coordinates of the cell the user has moved from. Setting EVENT-ACTION to EVENT-ACTION-FAIL will keep the cursor on the current cell instead on moving on the cell selected by the user. After it, you can move the cursor to a different cell by modifying the Cursor-X and Cursor-Y properties.