diff --git a/Justfile b/Justfile
index e17aef3..3dbff77 100644
--- a/Justfile
+++ b/Justfile
@@ -1,17 +1,29 @@
-covfig := "CARGO_INCREMENTAL=0 RUSTFLAGS='-Cinstrument-coverage' RUSTDOCFLAGS='-Cinstrument-coverage' LLVM_PROFILE_FILE='cov/cargo-test-%p-%m.profraw'"
+export LLVM_PROFILE_FILE := "cov/cargo-test-%p-%m.profraw"
 grcov-binary := "--binary-path ./target/coverage/deps/"
 grcov-ignore := "--ignore-not-existing --ignore '../*' --ignore \"/*\" --ignore 'target/*'"
+
 bacon:
-  {{covfig}} bacon -s
+  bacon -s
+
 cov:
-  {{covfig}} time cargo test -j4 --workspace --profile coverage
+  CARGO_INCREMENTAL=0 RUSTFLAGS='-Cinstrument-coverage' \
+    time cargo test -j4 --workspace --profile coverage
   rm -rf target/coverage/html || true
-  {{covfig}} time grcov . -s . {{grcov-binary}} {{grcov-ignore}} -t html -o target/coverage/html
+  time grcov . -s . {{grcov-binary}} {{grcov-ignore}} -t html -o target/coverage/html
+
 cov-md:
-  {{covfig}} time cargo test -j4 --workspace --profile coverage
-  {{covfig}} time grcov . -s . {{grcov-binary}} {{grcov-ignore}} -t markdown | sort
+  CARGO_INCREMENTAL=0 RUSTFLAGS='-Cinstrument-coverage' \
+     time cargo test -j4 --workspace --profile coverage
+  time grcov . -s . {{grcov-binary}} {{grcov-ignore}} -t markdown | sort
+
 cov-md-ci:
-  {{covfig}} time cargo test -j4 --workspace --profile coverage -- --skip test_tui_engine
-  {{covfig}} time grcov . -s . {{grcov-binary}} {{grcov-ignore}} -t markdown | sort
+  CARGO_INCREMENTAL=0 RUSTFLAGS='-Cinstrument-coverage' \
+     time cargo test -j4 --workspace --profile coverage -- --skip test_tui_engine
+  time grcov . -s . {{grcov-binary}} {{grcov-ignore}} -t markdown | sort
+
 doc:
-  cargo doc
+  CARGO_INCREMENTAL=0 RUSTFLAGS='-Cinstrument-coverage' RUSTDOCFLAGS='-Cinstrument-coverage' \
+    cargo doc
+
+example-tui:
+  cargo run -p tengri_tui --example tui
diff --git a/tui/examples/tui.rs b/tui/examples/tui.rs
index 62dbfe8..323dc9b 100644
--- a/tui/examples/tui.rs
+++ b/tui/examples/tui.rs
@@ -63,6 +63,7 @@ impl ExampleCommand {
     }
 }
 
+tui_draw!(|self: Example, to|to.place(&self.content()));
 content!(TuiOut: |self: Example|{
     let index   = self.0 + 1;
     let wh      = self.1.wh();