--- you can reply above this line --- New issue 521: YTSlice no longer has a data_source argument https://bitbucket.org/yt_analysis/yt/issue/521/ytslice-no-longer-has-a-data_... Matthew Turk: In 3.0 the YTSlice needs to have a `data_source` argument. This will require chaining selectors. Responsible: MatthewTurk -- This is an issue notification from bitbucket.org. You are receiving this either because you are the owner of the issue, or you are following the issue.