`rcs_preprevert` |yes |no |no |no |no |no |no |no
`rcs_revert` |yes |no |no |no |no |no |no |no
anonymous push |yes |no |no |no |no |no |no |no
conflict handling |yes |yes |yes |buggy |yes |yes |yes |yes
`rcs_preprevert` |yes |no |no |no |no |no |no |no
`rcs_revert` |yes |no |no |no |no |no |no |no
anonymous push |yes |no |no |no |no |no |no |no
conflict handling |yes |yes |yes |buggy |yes |yes |yes |yes