figures
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%% 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 ...`
1. Syntax
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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)
2. Example
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```
|  |  |
|  |
|  |  |
```
(i)> Figures are document elements only. Image captions inside a figures block are not Mech expressions and are not evaluated.