diff --git a/_ext/svg/fullrect.svg b/_ext/svg/fullrect.svg
new file mode 100644
index 0000000..05958ee
--- /dev/null
+++ b/_ext/svg/fullrect.svg
@@ -0,0 +1,41 @@
+
+
+
diff --git a/_ext/svg/rectangle.svg b/_ext/svg/rectangle.svg
new file mode 100644
index 0000000..7ebcba9
--- /dev/null
+++ b/_ext/svg/rectangle.svg
@@ -0,0 +1,41 @@
+
+
+
diff --git a/_ext/svg/rectselect.svg b/_ext/svg/rectselect.svg
new file mode 100644
index 0000000..edb2491
--- /dev/null
+++ b/_ext/svg/rectselect.svg
@@ -0,0 +1,108 @@
+
+
+