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Co-authored-by: Hendrik Ranocha <[email protected]>

src/auxiliary/math.jl

@@ -8,15 +8,17 @@
 const TRIXI_UUID = UUID("a7f1ee26-1774-49b1-8366-f1abc58fbfcb")
 
 """
-    Trixi.set_polyster(toggle::Bool; force = true)
+    Trixi.set_polyester(toggle::Bool; force = true)
 
-Toggle the usage of Polyster. By default Polyester is enabled, but it can
-be useful for performance comparisions to switch to the Julia core backend.
+Toggle the usage of [Polyester.jl](https://github.com/JuliaSIMD/Polyester.jl) for multithreading.
+By default, Polyester.jl is enabled, but it can
+be useful for performance comparisons to switch to the Julia core backend.
 
-This does not fully disable Polyester only it's use as part of Trixi.jl's `@threaded`
+This does not fully disable Polyester.jl,
+buy only its use as part of Trixi.jl's `@threaded` macro.
 macro.
 """
-function set_polyster(toggle::Bool; force=true)
+function set_polyester(toggle::Bool; force=true)
     set_preferences!(TRIXI_UUID, "polyester" => string(toggle), force = force)
     @info "Please restart Julia and reload Trixi.jl for the `polyester` change to take effect"
 end