figure
Figures provide multi-image layouts with a single numbered caption block.
Use a pipe table where each cell contains an image entry:

Each image in the grid receives an automatic sublabel (a), (b), (c), etc. The renderer adds one figure label for the block (for example Fig 3.2) and appends a combined caption line below the grid:
Fig 3.2 (a) caption a (b) caption b (c) caption c ...
Syntax
A figures block is one or more rows:
Each row starts and ends with
|Each cell contains an image entry
Rows can have different numbers of columns (useful for wide middle images)
Example
The following example would create a figure with 5 images arranged in a 2-row grid, with a wide image in the middle:
|  |  | |  | |  |  |
With real images, this renders as:
a

b

c

d

e
