diff --git a/proto/uml/acl.png b/proto/uml/acl.png
new file mode 100644
index 0000000000000000000000000000000000000000..3cc4e0f9decb0ecac761c6ab971ecdb80890a4b4
Binary files /dev/null and b/proto/uml/acl.png differ
diff --git a/proto/uml/context.png b/proto/uml/context.png
index 57a2493cf8596d1f4e70f2e3056d1a9d71432aee..3ea3a6e21dd3eddba749c2f0b483d41b365ef11f 100644
Binary files a/proto/uml/context.png and b/proto/uml/context.png differ
diff --git a/proto/uml/dlt.png b/proto/uml/dlt.png
index 51988d55b4e63230ff62e647f1b52e5f9418ad25..f8d4e25c1881a932c49bf151eab56921a4ff8a7b 100644
Binary files a/proto/uml/dlt.png and b/proto/uml/dlt.png differ
diff --git a/proto/uml/forecaster.png b/proto/uml/forecaster.png
new file mode 100644
index 0000000000000000000000000000000000000000..d32e142959ca0060556ce6ce622552dc5ff4d416
Binary files /dev/null and b/proto/uml/forecaster.png differ
diff --git a/proto/uml/monitoring.png b/proto/uml/monitoring.png
index 676389fc6971457b3d0c4194484bb78b4be52404..98f2e1d64766faf55599e465dd30f57e3518b11f 100644
Binary files a/proto/uml/monitoring.png and b/proto/uml/monitoring.png differ
diff --git a/proto/uml/policy.png b/proto/uml/policy.png
index e4f5c52848b75643c3a8272fb0223147bced5b90..adbebe89f657a77d40b3ddf8cec95a93951deaf0 100644
Binary files a/proto/uml/policy.png and b/proto/uml/policy.png differ
diff --git a/proto/uml/slice.png b/proto/uml/slice.png
deleted file mode 100644
index 01b62425b28f6bb5319a96ddd7fc5b62ff620620..0000000000000000000000000000000000000000
Binary files a/proto/uml/slice.png and /dev/null differ