Rectangle Subpath?

hi everybody.. hope can me.

 

i trying interpret subpath entries in pdf file made below pdf document small table in it.  simple table 1 rectangle.

i realize operators re rectangle i'm not sure why there many. rectangle re operator refer individual lines?  there 8 used here.  see internals of pdf below. 

 

i want know how should interpreted.  know in pdf reference says values stand for  (x,y,width, height) , x,y coordinates lower

left corner (the origin) of subpath.  why there 8 entries here.  there's 1 rectangle.. or each line represent rectangle?  don't know , pdf reference doesn't seem tell me.

 

/gs1 gs

bt

/tt2 1 tf

10.98 0 0 10.98 72 758.0003 tm

0 g

.0007 tc

0 tw

(test)tj

/tt1 1 tf

1.5628 0 td

0 tc

<0003>tj

et

 

 

 

66.06 769.52 .48 .48004 re

f

66.06 769.52 463.2 .48004 re

f

528.78 769.52 .47998 .48004 re

f

66.06 751.58 .48 .47998 re

f

66.06 751.58 463.2 .47998 re

f

528.78 751.58 .47998 .47998 re

f

66.06 752.06 .48 17.46 re

f

528.78 752.06 .47998 17.46 re

f

re rectangle, not line. remember path construction operators in table 59 not mark page, add invisible path, may later stroked, filled, used clip, or discarded. not know action until find path painting operator. think pdf specification 32000-1 absolutely clear on , tells equivalent in m , l operators. please tell part find unclear.

 

each re operator in post has different values. should able take 4 coordinates, apply ctm them find page coordinates, , draw them see might mark. cannot tell why there seem more re operators visible rectangles exercise should understand file.

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