diff --git a/condarecipe/larray-editor/larray-editor.json b/condarecipe/larray-editor/larray-editor.json
index 3052aa6..aafd073 100644
--- a/condarecipe/larray-editor/larray-editor.json
+++ b/condarecipe/larray-editor/larray-editor.json
@@ -9,7 +9,7 @@
         },
         {
             "name": "LArray Documentation",
-            "webbrowser": "http://larray.readthedocs.io/en/0.32.1",
+            "webbrowser": "http://larray.readthedocs.io/en/0.32.2",
             "icon": "${MENU_DIR}/larray-help.ico"
         },
         {
diff --git a/condarecipe/larray-editor/meta.yaml b/condarecipe/larray-editor/meta.yaml
index 9f7a89a..e527745 100644
--- a/condarecipe/larray-editor/meta.yaml
+++ b/condarecipe/larray-editor/meta.yaml
@@ -1,9 +1,9 @@
 package:
   name: larray-editor
-  version: 0.32.1
+  version: 0.32.2
 
 source:
-  git_tag: 0.32.1
+  git_tag: 0.32.2
   git_url: https://github.com/larray-project/larray-editor.git
 #  git_tag: master
 #  git_url: file://c:/Users/gdm/devel/larray-editor/.git
diff --git a/doc/source/changes.rst b/doc/source/changes.rst
index 0fbde99..66c8854 100644
--- a/doc/source/changes.rst
+++ b/doc/source/changes.rst
@@ -1,6 +1,14 @@
 Change log
 ##########
 
+Version 0.32.2
+==============
+
+Released on 2020-03-31.
+
+.. include:: ./changes/version_0_32_2.rst.inc
+
+
 Version 0.32.1
 ==============
 
diff --git a/doc/source/changes/version_0_32_2.rst.inc b/doc/source/changes/version_0_32_2.rst.inc
new file mode 100644
index 0000000..fb03061
--- /dev/null
+++ b/doc/source/changes/version_0_32_2.rst.inc
@@ -0,0 +1,8 @@
+.. py:currentmodule:: larray_editor
+
+Fixes
+^^^^^
+
+* fixed spurious warning in the console when an expression results in an empty sequence (array, list, tuple).
+
+* fixed displaying arrays entirely filled with NaN.
diff --git a/larray_editor/__init__.py b/larray_editor/__init__.py
index 4aabcff..18cb03b 100644
--- a/larray_editor/__init__.py
+++ b/larray_editor/__init__.py
@@ -2,4 +2,4 @@
 
 from larray_editor.api import *
 
-__version__ = '0.32.1'
+__version__ = '0.32.2'
diff --git a/larray_editor/editor.py b/larray_editor/editor.py
index 7e850d5..8af812b 100644
--- a/larray_editor/editor.py
+++ b/larray_editor/editor.py
@@ -694,15 +694,24 @@ def ipython_cell_executed(self):
                 # last command. Which means that if the last command did not produce any output, _ is not modified.
                 cur_output = user_ns['_oh'].get(cur_input_num)
                 if cur_output is not None:
+                    if 'inline' not in matplotlib.get_backend():
+                        if isinstance(cur_output, np.ndarray) and cur_output.size > 0:
+                            first_output = cur_output.flat[0]
+                            if isinstance(first_output, matplotlib.axes.Subplot):
+                                show_figure(self, first_output.figure)
+                        # we use a different path for sequences than for arrays to avoid copying potentially
+                        # big non-array sequences using np.ravel(). This code does not support nested sequences,
+                        # but I am already unsure supporting simple non-array sequences is useful.
+                        elif isinstance(cur_output, collections.Sequence) and len(cur_output) > 0:
+                            first_output = cur_output[0]
+                            if isinstance(first_output, matplotlib.axes.Subplot):
+                                show_figure(self, first_output.figure)
+                        elif isinstance(cur_output, matplotlib.axes.Subplot):
+                            show_figure(self, cur_output.figure)
+
                     if self._display_in_grid('<expr>', cur_output):
                         self.view_expr(cur_output)
 
-                    if isinstance(cur_output, collections.Iterable):
-                        cur_output = np.ravel(cur_output)[0]
-
-                    if isinstance(cur_output, matplotlib.axes.Subplot) and 'inline' not in matplotlib.get_backend():
-                        show_figure(self, cur_output.figure)
-
     def on_selection_changed(self):
         selected = self._listwidget.selectedItems()
         if selected:
diff --git a/larray_editor/tests/test_api_larray.py b/larray_editor/tests/test_api_larray.py
index a934cd7..b889ffa 100644
--- a/larray_editor/tests/test_api_larray.py
+++ b/larray_editor/tests/test_api_larray.py
@@ -72,7 +72,7 @@
 
 # test isssue #35
 arr7 = la.from_lists([['a',                   1,                    2,                    3],
-                   [ '', 1664780726569649730, -9196963249083393206, -7664327348053294350]])
+                      [ '', 1664780726569649730, -9196963249083393206, -7664327348053294350]])
 
 
 def make_circle(width=20, radius=9):
@@ -99,8 +99,10 @@ def make_demo(width=20, ball_radius=5, path_radius=5, steps=30):
 demo = make_demo(9, 2.5, 1.5)
 sphere = make_sphere(9, 4)
 extreme_array = la.Array([-la.inf, -1, 0, la.nan, 1, la.inf])
-scalar = la.Array(0)
+array_scalar = la.Array(0)
+arr_all_nan = la.Array([la.nan, la.nan])
 arr_empty = la.Array([])
+arr_empty_2d = la.Array([[], []])
 arr_obj = la.ndtest((2, 3)).astype(object)
 arr_str = la.ndtest((2, 3)).astype(str)
 big = la.ndtest((1000, 1000, 500))
diff --git a/larray_editor/utils.py b/larray_editor/utils.py
index 32f95fd..9427b6e 100644
--- a/larray_editor/utils.py
+++ b/larray_editor/utils.py
@@ -539,7 +539,7 @@ def scale_to_01range(value, vmin, vmax):
     array([ 0. ,  1. ,  0.5,  0. ,  0.1,  1. ])
     """
     if hasattr(value, 'shape') and value.shape:
-        if vmin == vmax:
+        if (np.isnan(vmin) and np.isnan(vmax)) or (vmin == vmax):
             return np.where(np.isnan(value), np.nan, 0)
         else:
             assert vmin < vmax
diff --git a/setup.py b/setup.py
index 144dee0..60933eb 100644
--- a/setup.py
+++ b/setup.py
@@ -9,7 +9,7 @@ def readlocal(fname):
 
 
 DISTNAME = 'larray-editor'
-VERSION = '0.32.1'
+VERSION = '0.32.2'
 AUTHOR = 'Gaetan de Menten, Geert Bryon, Johan Duyck, Alix Damman'
 AUTHOR_EMAIL = 'gdementen@gmail.com'
 DESCRIPTION = "Graphical User Interface for LArray library"