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Vanilla 1.1.10 is a product of Lussumo. More Information: Documentation, Community Support.
slightly expanded the section Duality with M-theory, mentioning more of the MO-planes and giving more pointers
in the section on O-plane charges I made explicit that the previous absolute numbers there must be understood in units of the corresponding D-brane charge $q_{Dp}$, so that the second table of charges is indeed consistent with the first, using $q_{Dp} = 1/2$ (as befits the orientifolding).
Here it says that: “* O-planes carry effective negative RR-charge which may (must) cancel against the actual RR- D-brane charge via RR-field tadpole cancellation.*”
Wasn’t there some discussion about $O^-$ and $O^+$ planes and how that requires a choice of sign in $KR$-theory?
Ah I see you mention it in p.4 of 1909.12277.
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