diff --git a/catransfrom3d_ex1.png b/catransfrom3d_ex1.png
new file mode 100644
index 0000000..f7f6b3c
Binary files /dev/null and b/catransfrom3d_ex1.png differ
diff --git a/catransfrom3d_ex2.png b/catransfrom3d_ex2.png
new file mode 100644
index 0000000..e082210
Binary files /dev/null and b/catransfrom3d_ex2.png differ
diff --git a/catransfrom3d_ex3.png b/catransfrom3d_ex3.png
new file mode 100644
index 0000000..c6a9b39
Binary files /dev/null and b/catransfrom3d_ex3.png differ
diff --git a/exampleApp1.png b/exampleApp1.png
deleted file mode 100644
index 1310628..0000000
Binary files a/exampleApp1.png and /dev/null differ
diff --git a/exampleApp2.png b/exampleApp2.png
deleted file mode 100644
index 0c056c7..0000000
Binary files a/exampleApp2.png and /dev/null differ
diff --git a/exampleApp3.png b/exampleApp3.png
deleted file mode 100644
index d677724..0000000
Binary files a/exampleApp3.png and /dev/null differ