On 6/3/22 12:27, Huacai Chen wrote: > Thank you for your testing. In my environment (sphinx_2.4.4), with or > without the border both have no warnings. :) > And I think these are more pretty if we keep the border, especially > when formatted into PDF. How do you think? > I think what you mean is reST table border, right? By comparison, in Documentation/arm/booting.rst, there is a diagram in "Setup the kernel tagged list". The diagram is written just inside the literal code block and works fine, albeit the code block spans fully. The diagram is small, however. Otherwise, I see unequal padding in rendered IRQ diagrams. If I remember correctly, the bottom and left padding are larger than top and right padding. IDK why. So please apply my suggestion diff. Thanks. -- An old man doll... just what I always wanted! - Clara