diff --git a/dsl/README.md b/dsl/README.md
index 6220947..a5bcf22 100644
--- a/dsl/README.md
+++ b/dsl/README.md
@@ -113,13 +113,3 @@ this is the trait which differentiates "a thing" from
 * e1: Unexpected '('
 * e2: Unexpected 'b'
 * e3: Unexpected 'd'
-
-## todo
-
-### operators
-
-* replace: `(:= :name :value1 :valueN)`
-* append:  `(:+ :name :value2 :valueN)`
-* filter:  `(:- :name :value2 :valueN)`
-* map:     `(:* :name op)`
-* reduce:  `(:/ :name op)`
diff --git a/tui/src/tui_engine/tui_event.rs b/tui/src/tui_engine/tui_event.rs
index f0ab399..93dd4ff 100644
--- a/tui/src/tui_engine/tui_event.rs
+++ b/tui/src/tui_engine/tui_event.rs
@@ -27,6 +27,7 @@ impl TuiKey {
                 let mut modifiers = KeyModifiers::NONE;
                 let mut tokens    = symbol[1..].split(Self::SPLIT).peekable();
                 while let Some(token) = tokens.next() {
+                    println!("{token}");
                     if tokens.peek().is_some() {
                         match token {
                             "ctrl"  | "Ctrl"  | "c" | "C" => modifiers |= KeyModifiers::CONTROL,