Something like that?

SELECT;
" " as MatProblem,;
CAST("" AS M) AS Missing,;
Curx.Line,Curx.priority,Curx.Customer,;
Curx.CUT,Curx.Desc_Cut,Curx.STYLE,Curx.Desc_Style,Curx.DUEDATE,;
Curx.total,Curx.totstd,Curx.cutdate,;
00000.00 as timetictot,;
00000.00 as timetic,;
00000.00 as balance,;
00000.00 as diasf,;
0000000.00 as horasf,;
DATE() as fec,;
00 as horad;
FROM (;
  SELECT Cut.Line, priority, bname as Customer, cut.CUT, cut.description as Desc_Cut, style.STYLE,;
		style.description as Desc_Style, DUEDATE, cut.total, totstd,cutdate;
	FROM cut, cutdtl, style, customer;
	WHERE cut.custcode = customer.code;
	AND cut.cut = cutdtl.cut;
	AND cutdtl.style = style.style;
	AND duedate >= thisform.text1.Value AND duedate <= thisform.text2.Value;
	AND EMPTY(dtcompl);
	AND cut.total > thisform.text10.Value;
	&lcExtra1 &lcExtra2;
	DISTINCT) as curx;
	INTO CURSOR cur1 READWRITE;
	ORDER BY Priority, DueDate

>When you use Distinct, you have to add the memo field afterwards by using Alter Table.