Currently, if you want even symmetry BCs to be applied, you need to specify parameters for the boundary conditions of the evolved variables. It is very easy to forget to do this, and then symmetries are not applied. If we change the default from "skip" to "none", then users won't need to worry about this parameter.
Currently, if you want even symmetry BCs to be applied, you need to specify parameters for the boundary conditions of the evolved variables. It is very easy to forget to do this, and then symmetries are not applied. If we change the default from "skip" to "none", then users won't need to worry about this parameter.