diff --git a/docker/Dockerfile b/docker/Dockerfile
index 54e5510..6b2852e 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -21,8 +21,10 @@ RUN adduser ${username} --uid ${userid} --gecos '' --disabled-password \
 
 ENV HOME /home/${username}
 
-WORKDIR ${HOME}/handson-ml
-RUN chown ${username}:${username} ${HOME}/handson-ml
+ARG workdir=${HOME}/handson-ml
+
+WORKDIR ${workdir}
+RUN chown ${username}:${username} ${workdir}
 
 USER ${username}
 
@@ -30,7 +32,7 @@ RUN jupyter contrib nbextension install --user
 RUN jupyter nbextension enable toc2/main
 
 
-# INFO: Uncomment the RUN command below for easy and constant notebook URL (just localhost:8888)
+## INFO: Uncomment the RUN command below for easy and constant notebook URL (just localhost:8888)
 #       That will switch jupyter to using empty password instead of a token.
 #       To avoid making a security hole you SHOULD in fact not only uncomment but
 #       regenerate the hash for your own non-empty password and replace the hash below.
@@ -38,12 +40,12 @@ RUN jupyter nbextension enable toc2/main
 #          from notebook.auth import passwd
 #          passwd()
 #       and take the hash from the output
-#RUN mkdir -p ${HOME}/.jupyter && \
-#	echo 'c.NotebookApp.password = u"sha1:c6bbcba2d04b:f969e403db876dcfbe26f47affe41909bd53392e"' \
-#	>> ${HOME}/.jupyter/jupyter_notebook_config.py
+RUN mkdir -p ${HOME}/.jupyter && \
+	echo 'c.NotebookApp.password = u"sha1:c6bbcba2d04b:f969e403db876dcfbe26f47affe41909bd53392e"' \
+	>> ${HOME}/.jupyter/jupyter_notebook_config.py
 
-# INFO: Uncomment the RUN command below to disable git diff paging
-#RUN git config --global core.pager ''
+## INFO: Uncomment the RUN command below to disable git diff paging
+RUN git config --global core.pager ''
 
 
 # INFO: Below - work in progress, nbdime not totally integrated, still it enables diffing
@@ -54,18 +56,33 @@ RUN jupyter nbextension enable toc2/main
 #    to get nbdiff between checkpointed version and current version of the given notebook
 USER root
 WORKDIR /
-
 RUN conda install -y -c conda-forge nbdime
-
 USER ${username}
-WORKDIR ${HOME}/handson-ml
+WORKDIR ${workdir}
 
 RUN git-nbdiffdriver config --enable --global
 
-# INFO: Uncomment the RUN command below to ignore metadata in nbdiff within git diff
+## INFO: Optionally uncomment any (one) of the following RUN commands below to ignore either
+#       metadata or details in nbdiff within git diff
 #RUN git config --global diff.jupyternotebook.command 'git-nbdiffdriver diff --ignore-metadata'
+RUN git config --global diff.jupyternotebook.command 'git-nbdiffdriver diff --ignore-details'
+
+
+##
+RUN ls -l /tmp/
+COPY docker/nbdime-*.patch /tmp/
+RUN ls -l /tmp/
+USER root
+WORKDIR /
+RUN patch -d /opt/conda/lib/python3.6/site-packages -p1 --forward --reject-file=- < \
+		/tmp/nbdime-1-details.patch \
+	&& patch -d /opt/conda/lib/python3.6/site-packages -p1 --forward --reject-file=- < \
+		/tmp/nbdime-2-toc.patch
+RUN rm /tmp/nbdime-*.patch
+USER ${username}
+WORKDIR ${workdir}
 
 
 COPY docker/bashrc /tmp/bashrc
 RUN cat /tmp/bashrc >> ${HOME}/.bashrc
-RUN sudo rm -rf /tmp/bashrc
+RUN sudo rm /tmp/bashrc
diff --git a/docker/bashrc b/docker/bashrc
index 3535389..b1bce45 100644
--- a/docker/bashrc
+++ b/docker/bashrc
@@ -1,4 +1,4 @@
-alias ll="ls -l"
+alias ll="ls -alF"
 
 nbd() {
 	DIRNAME=$(dirname "$1")
@@ -8,5 +8,5 @@ nbd() {
 	CHECKPOINT_COPY=$DIRNAME/.ipynb_checkpoints/$BASENAME-checkpoint.ipynb
 
 	# echo "How change $CHECKPOINT_COPY into $WORKING_COPY"
-	nbdiff "$CHECKPOINT_COPY" "$WORKING_COPY"
+	nbdiff "$CHECKPOINT_COPY" "$WORKING_COPY" --ignore-details
 }
diff --git a/docker/nbdime-1-details.patch b/docker/nbdime-1-details.patch
new file mode 100644
index 0000000..98f76d6
--- /dev/null
+++ b/docker/nbdime-1-details.patch
@@ -0,0 +1,17 @@
+--- a/nbdime/diffing/notebooks.py
++++ b/nbdime/diffing/notebooks.py
+@@ -548,8 +548,12 @@ def set_notebook_diff_targets(sources=True, outputs=True, attachments=True, meta
+     metadata_keys = ("/cells/*/metadata", "/metadata", "/cells/*/outputs/*/metadata")
+     if metadata:
+         for key in metadata_keys:
+-            if key in notebook_differs:
+-                del notebook_differs[key]
++            if details:
++                if key in notebook_differs:
++                    del notebook_differs[key]
++            else:
++                notebook_differs[key] = diff_ignore_keys(
++                    inner_differ=diff, ignore_keys=['collapsed', 'autoscroll', 'deletable', 'editable'])
+     else:
+         for key in metadata_keys:
+             notebook_differs[key] = diff_ignore
diff --git a/docker/nbdime-2-toc.patch b/docker/nbdime-2-toc.patch
new file mode 100644
index 0000000..4924e66
--- /dev/null
+++ b/docker/nbdime-2-toc.patch
@@ -0,0 +1,11 @@
+--- a/nbdime/diffing/notebooks.py
++++ b/nbdime/diffing/notebooks.py
+@@ -553,7 +553,7 @@
+                     del notebook_differs[key]
+             else:
+                 notebook_differs[key] = diff_ignore_keys(
+-                    inner_differ=diff, ignore_keys=['collapsed', 'autoscroll', 'deletable', 'editable'])
++                    inner_differ=diff, ignore_keys=['toc', 'collapsed', 'autoscroll', 'deletable', 'editable'])
+     else:
+         for key in metadata_keys:
+             notebook_differs[key] = diff_ignore