qbets-2 type config with 15cm space
#  type  matter  c    de maxpath / x0   y0   z0   a  b  c
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#paraphrase new-1 ecyl
/* 1   ecyl  sp  0 0 0 / 0 0 0 10 5 10 / 2
2   ecyl  sp  0 0 0 / 0 0 0 7  2 10
3   box_w sp  0 0 0 / -10 -5 0 20 10 10
*/
1  box  sp 0 0 0 / -12 -12 5  24 24 7 / -2 
2  sphere Pb  0 0 0 / 0 0 0 12 / 3
3  sphere sp  0 0 0 / 0 0 0 10 
----------------------------------------------------
/* 1 cap sp 0 0 0 / 0 0 0   10 12  8   
2 cap sp 0 0 0 / 0 0 0   10 12  8   0 0 -1
3 box_w sp 0 0 0 / -12 -12 -12 24 24 24 */

