diff --git a/processing/post/addCompatibilityMismatch.py b/processing/post/addCompatibilityMismatch.py
index e3219d839..d06eca72e 100755
--- a/processing/post/addCompatibilityMismatch.py
+++ b/processing/post/addCompatibilityMismatch.py
@@ -71,7 +71,7 @@ for name in filenames:
   damask.util.report(scriptName,name)
 
   table = damask.Table.load(StringIO(''.join(sys.stdin.read())) if name is None else name)
-  grid,size,origin = damask.grid_filters.cellSizeOrigin_coordinates0_point(table.get(options.pos))
+  grid,size,origin = damask.grid_filters.cellsSizeOrigin_coordinates0_point(table.get(options.pos))
 
   F = table.get(options.defgrad).reshape(tuple(grid)+(-1,),order='F').reshape(tuple(grid)+(3,3))
   nodes = damask.grid_filters.coordinates_node(size,F)
diff --git a/processing/post/addCurl.py b/processing/post/addCurl.py
index a6de51445..2e45631e7 100755
--- a/processing/post/addCurl.py
+++ b/processing/post/addCurl.py
@@ -44,7 +44,7 @@ for name in filenames:
     damask.util.report(scriptName,name)
 
     table = damask.Table.load(StringIO(''.join(sys.stdin.read())) if name is None else name)
-    grid,size,origin = damask.grid_filters.cellSizeOrigin_coordinates0_point(table.get(options.pos))
+    grid,size,origin = damask.grid_filters.cellsSizeOrigin_coordinates0_point(table.get(options.pos))
 
     for label in options.labels:
         field = table.get(label)
diff --git a/processing/post/addDisplacement.py b/processing/post/addDisplacement.py
index 3d24d6f0c..6fe577ec7 100755
--- a/processing/post/addDisplacement.py
+++ b/processing/post/addDisplacement.py
@@ -48,7 +48,7 @@ for name in filenames:
     damask.util.report(scriptName,name)
 
     table = damask.Table.load(StringIO(''.join(sys.stdin.read())) if name is None else name)
-    grid,size,origin = damask.grid_filters.cellSizeOrigin_coordinates0_point(table.get(options.pos))
+    grid,size,origin = damask.grid_filters.cellsSizeOrigin_coordinates0_point(table.get(options.pos))
 
     F = table.get(options.f).reshape(tuple(grid)+(-1,),order='F').reshape(tuple(grid)+(3,3))
     if options.nodal:
diff --git a/processing/post/addDivergence.py b/processing/post/addDivergence.py
index e6bf1caa0..25023e015 100755
--- a/processing/post/addDivergence.py
+++ b/processing/post/addDivergence.py
@@ -44,7 +44,7 @@ for name in filenames:
     damask.util.report(scriptName,name)
 
     table = damask.Table.load(StringIO(''.join(sys.stdin.read())) if name is None else name)
-    grid,size,origin = damask.grid_filters.cellSizeOrigin_coordinates0_point(table.get(options.pos))
+    grid,size,origin = damask.grid_filters.cellsSizeOrigin_coordinates0_point(table.get(options.pos))
 
     for label in options.labels:
         field = table.get(label)
diff --git a/processing/post/addEuclideanDistance.py b/processing/post/addEuclideanDistance.py
index f35f5285a..86eb46ec7 100755
--- a/processing/post/addEuclideanDistance.py
+++ b/processing/post/addEuclideanDistance.py
@@ -143,7 +143,7 @@ for name in filenames:
     damask.util.report(scriptName,name)
 
     table = damask.Table.load(StringIO(''.join(sys.stdin.read())) if name is None else name)
-    grid,size,origin = damask.grid_filters.cellSizeOrigin_coordinates0_point(table.get(options.pos))
+    grid,size,origin = damask.grid_filters.cellsSizeOrigin_coordinates0_point(table.get(options.pos))
 
     neighborhood = neighborhoods[options.neighborhood]
     diffToNeighbor = np.empty(list(grid+2)+[len(neighborhood)],'i')
diff --git a/processing/post/addGradient.py b/processing/post/addGradient.py
index 66b122082..bd6173e6e 100755
--- a/processing/post/addGradient.py
+++ b/processing/post/addGradient.py
@@ -44,7 +44,7 @@ for name in filenames:
     damask.util.report(scriptName,name)
 
     table = damask.Table.load(StringIO(''.join(sys.stdin.read())) if name is None else name)
-    grid,size,origin = damask.grid_filters.cellSizeOrigin_coordinates0_point(table.get(options.pos))
+    grid,size,origin = damask.grid_filters.cellsSizeOrigin_coordinates0_point(table.get(options.pos))
 
     for label in options.labels:
         field = table.get(label)
diff --git a/python/damask/seeds.py b/python/damask/seeds.py
index 8693e3549..9ab148a82 100644
--- a/python/damask/seeds.py
+++ b/python/damask/seeds.py
@@ -18,8 +18,8 @@ def from_random(size,N_seeds,cells=None,rng_seed=None):
     N_seeds : int
         Number of seeds.
     cells : numpy.ndarray of shape (3), optional.
-        If given, ensures that each seed results in a grain for a standard
-        Voronoi tessellation.
+        If given, ensures that each seed results in a grain when a standard Voronoi
+        tessellation is performed using the given grid resolution (i.e. size/cells).
     rng_seed : {None, int, array_like[ints], SeedSequence, BitGenerator, Generator}, optional
         A seed to initialize the BitGenerator. Defaults to None.
         If None, then fresh, unpredictable entropy will be pulled from the OS.