W3C MathML TestSuite: Version 3: Test-case dir

Sample Rendering:

Your browser's rendering:

\begin{array}{c} Test & Without dir & With dir=rtl \\ mmultiscripts & {}_{a}^{b}_{c}^{d}_{e}^{f}g_{h}^{i}_{j}^{k}_{l}^{m} & {}_{a}^{b}_{c}^{d}_{e}^{f}g_{h}^{i}_{j}^{k}_{l}^{m} \end{array}