diff --git a/limboai/icons/icon_b_t_action.svg b/limboai/icons/icon_b_t_action.svg
index ed7cd17..997ebbc 100644
--- a/limboai/icons/icon_b_t_action.svg
+++ b/limboai/icons/icon_b_t_action.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_always_fail.svg b/limboai/icons/icon_b_t_always_fail.svg
index 5a57fd8..af56b23 100644
--- a/limboai/icons/icon_b_t_always_fail.svg
+++ b/limboai/icons/icon_b_t_always_fail.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_always_succeed.svg b/limboai/icons/icon_b_t_always_succeed.svg
index 656f23a..e862b62 100644
--- a/limboai/icons/icon_b_t_always_succeed.svg
+++ b/limboai/icons/icon_b_t_always_succeed.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_condition.svg b/limboai/icons/icon_b_t_condition.svg
index b12b8d7..17dbaa6 100644
--- a/limboai/icons/icon_b_t_condition.svg
+++ b/limboai/icons/icon_b_t_condition.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_cooldown.svg b/limboai/icons/icon_b_t_cooldown.svg
index 02cc1c6..c560a77 100644
--- a/limboai/icons/icon_b_t_cooldown.svg
+++ b/limboai/icons/icon_b_t_cooldown.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_decorator.svg b/limboai/icons/icon_b_t_decorator.svg
index b031a8b..033979c 100644
--- a/limboai/icons/icon_b_t_decorator.svg
+++ b/limboai/icons/icon_b_t_decorator.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_delay.svg b/limboai/icons/icon_b_t_delay.svg
index 02cc1c6..c560a77 100644
--- a/limboai/icons/icon_b_t_delay.svg
+++ b/limboai/icons/icon_b_t_delay.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_dynamic_selector.svg b/limboai/icons/icon_b_t_dynamic_selector.svg
index 2fd14fa..6a01e4d 100644
--- a/limboai/icons/icon_b_t_dynamic_selector.svg
+++ b/limboai/icons/icon_b_t_dynamic_selector.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_dynamic_sequence.svg b/limboai/icons/icon_b_t_dynamic_sequence.svg
index afdab24..0b04e62 100644
--- a/limboai/icons/icon_b_t_dynamic_sequence.svg
+++ b/limboai/icons/icon_b_t_dynamic_sequence.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_fail.svg b/limboai/icons/icon_b_t_fail.svg
index 5a57fd8..af56b23 100644
--- a/limboai/icons/icon_b_t_fail.svg
+++ b/limboai/icons/icon_b_t_fail.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_invert.svg b/limboai/icons/icon_b_t_invert.svg
index 0daf913..d14ef72 100644
--- a/limboai/icons/icon_b_t_invert.svg
+++ b/limboai/icons/icon_b_t_invert.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_limit.svg b/limboai/icons/icon_b_t_limit.svg
deleted file mode 100644
index 51d399c..0000000
--- a/limboai/icons/icon_b_t_limit.svg
+++ /dev/null
@@ -1 +0,0 @@
-
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_parallel.svg b/limboai/icons/icon_b_t_parallel.svg
index 3f71bb2..b6676d3 100644
--- a/limboai/icons/icon_b_t_parallel.svg
+++ b/limboai/icons/icon_b_t_parallel.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_probability.svg b/limboai/icons/icon_b_t_probability.svg
index 9a4c991..f0275ed 100644
--- a/limboai/icons/icon_b_t_probability.svg
+++ b/limboai/icons/icon_b_t_probability.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_probability_selector.svg b/limboai/icons/icon_b_t_probability_selector.svg
index cedacf3..d919835 100644
--- a/limboai/icons/icon_b_t_probability_selector.svg
+++ b/limboai/icons/icon_b_t_probability_selector.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_random_selector.svg b/limboai/icons/icon_b_t_random_selector.svg
index b110003..137d389 100644
--- a/limboai/icons/icon_b_t_random_selector.svg
+++ b/limboai/icons/icon_b_t_random_selector.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_random_sequence.svg b/limboai/icons/icon_b_t_random_sequence.svg
index 260d2a3..adaa462 100644
--- a/limboai/icons/icon_b_t_random_sequence.svg
+++ b/limboai/icons/icon_b_t_random_sequence.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_random_wait.svg b/limboai/icons/icon_b_t_random_wait.svg
index 935727c..8174e2a 100644
--- a/limboai/icons/icon_b_t_random_wait.svg
+++ b/limboai/icons/icon_b_t_random_wait.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_repeat.svg b/limboai/icons/icon_b_t_repeat.svg
index b55ce34..f230485 100644
--- a/limboai/icons/icon_b_t_repeat.svg
+++ b/limboai/icons/icon_b_t_repeat.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_repeat_until_failure.svg b/limboai/icons/icon_b_t_repeat_until_failure.svg
index 9bfb4c8..facf6c7 100644
--- a/limboai/icons/icon_b_t_repeat_until_failure.svg
+++ b/limboai/icons/icon_b_t_repeat_until_failure.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_repeat_until_success.svg b/limboai/icons/icon_b_t_repeat_until_success.svg
index cd46fb3..9fc97dc 100644
--- a/limboai/icons/icon_b_t_repeat_until_success.svg
+++ b/limboai/icons/icon_b_t_repeat_until_success.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_run_limit.svg b/limboai/icons/icon_b_t_run_limit.svg
index 51d399c..17715bc 100644
--- a/limboai/icons/icon_b_t_run_limit.svg
+++ b/limboai/icons/icon_b_t_run_limit.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_selector.svg b/limboai/icons/icon_b_t_selector.svg
index b371bb0..e9b63b8 100644
--- a/limboai/icons/icon_b_t_selector.svg
+++ b/limboai/icons/icon_b_t_selector.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_sequence.svg b/limboai/icons/icon_b_t_sequence.svg
index 4729d46..74485c6 100644
--- a/limboai/icons/icon_b_t_sequence.svg
+++ b/limboai/icons/icon_b_t_sequence.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_succeed.svg b/limboai/icons/icon_b_t_succeed.svg
deleted file mode 100644
index 656f23a..0000000
--- a/limboai/icons/icon_b_t_succeed.svg
+++ /dev/null
@@ -1 +0,0 @@
-
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_time_limit.svg b/limboai/icons/icon_b_t_time_limit.svg
index 51d399c..17715bc 100644
--- a/limboai/icons/icon_b_t_time_limit.svg
+++ b/limboai/icons/icon_b_t_time_limit.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_wait.svg b/limboai/icons/icon_b_t_wait.svg
index 935727c..8174e2a 100644
--- a/limboai/icons/icon_b_t_wait.svg
+++ b/limboai/icons/icon_b_t_wait.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/icon_b_t_wait_ticks.svg b/limboai/icons/icon_b_t_wait_ticks.svg
index 935727c..8174e2a 100644
--- a/limboai/icons/icon_b_t_wait_ticks.svg
+++ b/limboai/icons/icon_b_t_wait_ticks.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/limboai/icons/unused/icons_blackboard.svg b/limboai/icons/unused/icons_blackboard.svg
new file mode 100644
index 0000000..09f6822
--- /dev/null
+++ b/limboai/icons/unused/icons_blackboard.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/limboai/icons/unused/icons_main_screen.svg b/limboai/icons/unused/icons_main_screen.svg
new file mode 100644
index 0000000..54b042a
--- /dev/null
+++ b/limboai/icons/unused/icons_main_screen.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/limboai/icons/unused/icons_selector_state.svg b/limboai/icons/unused/icons_selector_state.svg
new file mode 100644
index 0000000..dcb170d
--- /dev/null
+++ b/limboai/icons/unused/icons_selector_state.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/limboai/icons/unused/icons_selector_state_contra.svg b/limboai/icons/unused/icons_selector_state_contra.svg
new file mode 100644
index 0000000..13e6223
--- /dev/null
+++ b/limboai/icons/unused/icons_selector_state_contra.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/limboai/icons/unused/icons_sequence_state.svg b/limboai/icons/unused/icons_sequence_state.svg
new file mode 100644
index 0000000..d8a00f1
--- /dev/null
+++ b/limboai/icons/unused/icons_sequence_state.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/limboai/icons/unused/icons_sequence_state_conta.svg b/limboai/icons/unused/icons_sequence_state_conta.svg
new file mode 100644
index 0000000..d9cadc2
--- /dev/null
+++ b/limboai/icons/unused/icons_sequence_state_conta.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/limboai/icons/unused/icons_state.svg b/limboai/icons/unused/icons_state.svg
new file mode 100644
index 0000000..13f773d
--- /dev/null
+++ b/limboai/icons/unused/icons_state.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/limboai/icons/unused/icons_state_machine.svg b/limboai/icons/unused/icons_state_machine.svg
new file mode 100644
index 0000000..30de1fd
--- /dev/null
+++ b/limboai/icons/unused/icons_state_machine.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/limboai/icons/unused/icons_subtree.svg b/limboai/icons/unused/icons_subtree.svg
new file mode 100644
index 0000000..f8cd473
--- /dev/null
+++ b/limboai/icons/unused/icons_subtree.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/limboai/icons/unused/icons_terminal.svg b/limboai/icons/unused/icons_terminal.svg
new file mode 100644
index 0000000..cee42eb
--- /dev/null
+++ b/limboai/icons/unused/icons_terminal.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/limboai/icons/unused/icons_tree.svg b/limboai/icons/unused/icons_tree.svg
new file mode 100644
index 0000000..166edff
--- /dev/null
+++ b/limboai/icons/unused/icons_tree.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/limboai/icons/unused/icons_variable.svg b/limboai/icons/unused/icons_variable.svg
new file mode 100644
index 0000000..06780f0
--- /dev/null
+++ b/limboai/icons/unused/icons_variable.svg
@@ -0,0 +1 @@
+
\ No newline at end of file