You may find it easier to enter complex specifications on the Field line if you expand the width of the column in the query form. to do so, place the cursor over the line that separates the column from the next column near the top of the column (where the gray strips over the columns are). the cursor will change to a vertical bar with left and right arrows protruding from it. then click and drag the edge of the column to the right to expand the column to an appropriate size.