For some reason these files had never been checked in.
diff --git a/Mac/Demo/html.icons/mkapplet.gif b/Mac/Demo/html.icons/mkapplet.gif
new file mode 100644
index 0000000..cb80496
--- /dev/null
+++ b/Mac/Demo/html.icons/mkapplet.gif
Binary files differ
diff --git a/Mac/Demo/html.icons/modulator.gif b/Mac/Demo/html.icons/modulator.gif
new file mode 100644
index 0000000..a75e1f9
--- /dev/null
+++ b/Mac/Demo/html.icons/modulator.gif
Binary files differ
diff --git a/Mac/Demo/html.icons/options.gif b/Mac/Demo/html.icons/options.gif
new file mode 100644
index 0000000..d2f3c8c
--- /dev/null
+++ b/Mac/Demo/html.icons/options.gif
Binary files differ
diff --git a/Mac/Demo/html.icons/preferences.gif b/Mac/Demo/html.icons/preferences.gif
new file mode 100644
index 0000000..d06eeb3
--- /dev/null
+++ b/Mac/Demo/html.icons/preferences.gif
Binary files differ
diff --git a/Mac/Demo/html.icons/python.gif b/Mac/Demo/html.icons/python.gif
new file mode 100644
index 0000000..c73f930
--- /dev/null
+++ b/Mac/Demo/html.icons/python.gif
Binary files differ