7  TRILLS,PEDALS,OTTAVA: 7, STF, POS1, VERT.POS, P5=SZ(0=1), P6=POS2,           		P7 (1=NO WIGGLE) IF P7=1, NO WAVY LINE APPEARS.                               	FOR ACCIDENTAL OVER TRILL: P8 = 1 =FLAT, =2=SHARP, =3=NATURAL.                                                                                                 	IF P7 IS GREATER THAN 1, PIANO PEDAL SYMBOLS WILL PRINT.                       		THEN: P5=PEDALS DEPRESSED (USE 3 DIGITS)                                      		000=NONE		001=RIGHT PED. ONLY                                                 		010=CENTER PED. ONLY	100=LEFT PED. ONLY                                       		101=OUTER PEDS. 	011=CENTER AND LEFT                                          		110=RIGHT AND CENTER	111=ALL (NOT USUAL)                                                                                                                      	P7=2 PLAIN SYMBOL;   =3 ADDS TOP BRACK. EXTENDED TO P6 (POS2).                 	  =4 ADD LINE TO TOP OF SYMBOL. (NO BRACKET)  EXTENDED TO P6 POS.              	  =5 PUTS ARROW HEAD AT RIGHT END OF LINE.                                       	  P8 SETS SIZE OF LINE EXTENSION TO LEFT OF SYMBOL (P7=3, 4 OR 5)            	 	P9 IS SIZE FACTOR FOR PEDAL MARKS.                                                                                                                             **** OTTAVA *****   P7=8 FOR STANDARD OTTAVA, =-8 FOR OTTAVA BASSA,           		       P7=15 FOR 15MA.  SET P8≠0 TO SUPPRESS BRACKET                          		       ENDING OF DASHED LINE.  P5 = SIZE FACTOR.                              βs ADD LINE TO TOP OF SYMBOL. (NO BRACKET)  EXTENDED TO P6 POS.              	  =5 PUTS ARROW HEAD AT RIGHT END OF LINE.                                       	  P8 SETS SIZE OF LINE EXTENSION TO LEFT OF SYMBOL (P7=3, 4 OR 5)