3-NIRVANA-user-guide/3.2-User-interfaces.md

@@ -417,11 +417,14 @@ possible values or a numeric range.
         refinement level $l$ according to the expression 
         Jeans length becomes gradually higher resolved with increasing $l$. 
         `_C.amr_dJeans` must be positiv.   $y=10^{-7}$
+
+        $y=10^{-7}$ `_C.amr_Jeans` $-l*$ `_C.amr_dJeans`, i.e., the local 
+
+        $y=10^{-7}$
         **Important**: `_C.amr_dJeans` must be chosen with care such
         that the actual Jeans threshold never becomes too small or
         negative at some refinement level. Otherwise it will trigger
-        mesh refinement up to the maximum refinement level allowed.
-        $y=10^{-7}$
+        mesh refinement up to the maximum refinement level set by `_C.amr`.
 
     -   `_C.amr_Field` (typical value: $0.2$): threshold in the
         Field-length-based mesh refinement criterion (cf.
@@ -429,7 +432,6 @@ possible values or a numeric range.
         defines the fraction of the local Field length to be resolved by
         one grid cell. A zero or negative value means that the
         Field-length-based criterion is disabled.
-        $y=10^{-7}$
 
 **USER-SPECIFIC PARAMETERS**: