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examples/tree_2d_dgsem/elixir_euler_kelvin_helmholtz_instability_sc_subcell.jl

@@ -85,6 +85,7 @@ callbacks = CallbackSet(summary_callback,
 
 stage_callbacks = (SubcellLimiterIDPCorrection(),
                    BoundsCheckCallback(save_errors = false, interval = 100))
+# `interval` is used when calling this elixir in the tests with `save_errors=true`.
 
 sol = Trixi.solve(ode, Trixi.SimpleSSPRK33(stage_callbacks = stage_callbacks);
                   dt = 1.0, # solve needs some value here but it will be overwritten by the stepsize_callback