Dear Hans, Your sample works fine. This method gives me a flexibility of combining figures. BTW, I have one question. In the output, figure numbers started from 3, but suddenly jumped to 184. In a log file, metapost > initializing number mode 'scaled' floatblocks > '3' placed floatblocks > '4' placed floatblocks > '5' placed floatblocks > '6' placed floatblocks > '7' placed floatblocks > '8' placed floatblocks > '9' placed floatblocks > '10' placed floatblocks > '11' placed … floatblocks > '241' placed floatblocks > '242' placed floatblocks > '243' placed backend > xmp > using file '/Users/graph/ConTeXt/tex/texmf-context/tex/context/base/mkiv/lpdf-pdx.xml' pages > flushing realpage 1, userpage 1 pages > flushing realpage 2, userpage 2 pages > flushing realpage 3, userpage 3 pages > flushing realpage 4, userpage 4 pages > flushing realpage 5, userpage 5 pages > flushing realpage 6, userpage 6 pages > flushing realpage 7, userpage 7 pages > flushing realpage 8, userpage 8 pages > flushing realpage 9, userpage 9 pages > flushing realpage 10, userpage 10 pages > flushing realpage 11, userpage 11 I just curious why the number started from 3, and where are the numbers 4 - 182 omitted. Is there any other meaning? Thank you. Best regards, Dalyoung