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 |     >> | 
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 | endobj | 
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 | % rectangle. | 
 | {{object 4 0}} << | 
 |   {{streamlen}} | 
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 | stream | 
 | q | 
 |   % Red horizontal rectangle defined by clip. | 
 |   8 32 80 32 re W* n | 
 |   1 0 0 rg | 
 |   0 0 96 96 re f | 
 | Q | 
 | q | 
 |   % Blue vertical rectangle defined by masked image. | 
 |   32 0 0 80 32 8 cm | 
 |   /X0 Do | 
 | Q | 
 | endstream | 
 | endobj | 
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 | % Single pixel image with /SMask to trigger masked image rendering. | 
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 |   /Filter /ASCIIHexDecode | 
 |   {{streamlen}} | 
 | >> | 
 | stream | 
 | 00 00 FF | 
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 |   {{streamlen}} | 
 | >> | 
 | stream | 
 | 80 | 
 | endstream | 
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 | {{xref}} | 
 | {{trailer}} | 
 | {{startxref}} | 
 | %%EOF |