Update app.py

app.py

@@ -2001,7 +2001,7 @@ def build_app():
                         # Builds the modeling tab for target selection, training, comparison, and pipeline generation
                         with gr.Tab("02. ML Modeling", id="model-lab"):
                             with gr.Column(elem_classes=["tab-body"]):
-                                gr.HTML('''<div class="section-head"><div class="section-kicker">Supervised Learning</div><h2>Choose a Target, Algorithm, and Evaluation Setup</h2><p>Build a preprocessing + model pipeline, evaluate it on a holdout split, compare baselines, and inspect generated code.</p></div>''')
+                                gr.HTML('''<div class="section-head"><div class="section-kicker">Supervised Learning</div><h2>Choose a Target Variable (Feature), Algorithm, and Evaluation Setup</h2><p>Build a preprocessing + model pipeline, evaluate it on a holdout split, compare baselines, and inspect generated code.</p></div>''')
 
                                 # Groups the target, problem-type, and algorithm selectors on a single modeling row.
                                 # The CSS hooks keep Gradio's floating dropdown menus anchored to these controls.