Use props instead of context in ContextSection.
Use props instead of context in ContextSection.

substance/substance,TypesetIO/substance,TypesetIO/substance,abhaga/substance,michael/substance-1,jacwright/substance,podviaznikov/substance,podviaznikov/substance,michael/substance-1,stencila/substance,substance/substance,jacwright/substance,andene/substance,andene/substance,abhaga/substance