diff --git a/tubes/L00.FCStd b/tubes/L00.FCStd
index 0aa17fc..c781fd5 100644
Binary files a/tubes/L00.FCStd and b/tubes/L00.FCStd differ
diff --git a/tubes/L00_Drawing.svg b/tubes/L00_Drawing.svg
new file mode 100644
index 0000000..658c03f
--- /dev/null
+++ b/tubes/L00_Drawing.svg
@@ -0,0 +1,1636 @@
+
+
diff --git a/tubes/L01.FCStd b/tubes/L01.FCStd
index dff51ba..946bfa3 100644
Binary files a/tubes/L01.FCStd and b/tubes/L01.FCStd differ
diff --git a/tubes/L01_Drawing.svg b/tubes/L01_Drawing.svg
new file mode 100644
index 0000000..acc0e8d
--- /dev/null
+++ b/tubes/L01_Drawing.svg
@@ -0,0 +1,1261 @@
+
+
diff --git a/tubes/L02.FCStd b/tubes/L02.FCStd
index d8e68eb..8bfeae0 100644
Binary files a/tubes/L02.FCStd and b/tubes/L02.FCStd differ
diff --git a/tubes/L02_Drawing.svg b/tubes/L02_Drawing.svg
new file mode 100644
index 0000000..47c31aa
--- /dev/null
+++ b/tubes/L02_Drawing.svg
@@ -0,0 +1,1333 @@
+
+