diff --git a/Cargo.toml b/Cargo.toml
index 59fce02..a26aed7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ parking_lot = {version= "0.12.0"}
 tokio = {version = "1.17.0", features=["full"]}
 tracing = "0.1.32"
 tracing-subscriber = "0.3.9"
-tui = "0.17"
+tui = "0.18"
 
 [dev-dependencies]
 
diff --git a/src/ui/draw_blocks.rs b/src/ui/draw_blocks.rs
index 1a0b2bb..3d492b2 100644
--- a/src/ui/draw_blocks.rs
+++ b/src/ui/draw_blocks.rs
@@ -476,6 +476,7 @@ pub fn draw_help_box<B: Backend>(f: &mut Frame<'_, B>) {
     description_text.push_str("\n  Tab or Alt+Tab to change panels, arrows to change lines, enter to send docker container commands.");
     description_text.push_str("\n  Mouse input also available.");
     description_text.push_str("\n  ( q ) to quit at any time.");
+	description_text.push_str("\n  ( m ) to toggle mouse capture. When disabled, text on screen can be selected & copied, but mouse clicks get disabled");
     description_text
         .push_str("\n\n  currenty an early work in progress, all and any input appreciated");
     description_text.push_str(format!("\n  {}", REPO.trim()).as_str());