update commments

Author: sjkelly

src/DistMesh.jl

@@ -13,9 +13,13 @@ abstract type AbstractDistMeshAlgorithm end
 """
     DistMeshSetup
 
-    iso (default: 0): Value of which to extract the iso surface, inside negative
+    Takes Keyword arguments as follows:
+
+    iso (default: 0): Value of which to extract the isosurface, inside surface is negative
     deltat (default: 0.1): the fraction of edge displacement to apply each iteration
-    sort (default:false):
+    sort (default:false): If true and no fixed points, sort points using a hilbert sort.
+    sort_interval (default:20) Use hilbert sort after the specified retriangulations
+    distribution (default: :regular) Initial point distribution, either :regular or :packed.
 """
 struct DistMeshSetup{T} <: AbstractDistMeshAlgorithm
     iso::T

src/distmeshnd.jl

@@ -100,7 +100,9 @@ function distmesh(fdist::Function,
                 hilbertsort!(p)
             end
 
-            delaunayn!(fdist, p, t, geps, false) # compute a new delaunay triangulation
+            # compute a new delaunay triangulation
+            # we use the default random insertion method
+            delaunayn!(fdist, p, t, geps, false)
 
             tet_to_edges!(pair, pair_set, t) # Describe each edge by a unique pair of nodes