Change "multiline" to "tabular" tooltips (#18)

Author: tcmetzger

notebooks/08_plot_tools.ipynb

@@ -266,7 +266,7 @@
     "  separator.\n",
     "See [Formatting tooltip fields](https://docs.bokeh.org/en/latest/docs/user_guide/interaction/tools.html#formatting-tooltip-fields) in the user guide for more examples.\n",
     "\n",
-    "### Multiline tooltips\n",
+    "### Tabular tooltips\n",
     "\n",
     "Tooltips can also have **multiple lines and use multiple data fields**. Use a list of\n",
     "tuples to specify tooltips with multiple lines.\n",
@@ -339,7 +339,7 @@
     "# load data for ColumnDataSource from demo data set\n",
     "source = ColumnDataSource(data.get_biggest_airlines_by_passengers())\n",
     "\n",
-    "# Define tooltips as a list of tuples\n",
+    "# define tooltips as a list of tuples\n",
     "TOOLTIPS = [\n",
     "    (\"Position\", \"@position\"),\n",
     "    (\"Carrier\", \"@unique_carrier_name\"),\n",