diff --git a/zen_generated.code b/zen_generated.code
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+<GENERATED-CODE>
+Here is the complete script.
+
+1. Create a new file named `run_training.sh` in your project's root directory (`/home/jgrusewski/Work/foxhunt`).
+2. Make the script executable with `chmod +x run_training.sh`.
+
+<NEWFILE: run_training.sh>
+#!/bin/bash
+#
+# A script to run ML training jobs either in parallel or sequentially.
+#
+# Usage:
+#   ./run_training.sh --parallel      (High risk of GPU OOM error)
+#   ./run_training.sh --sequential    (Recommended for stability)
+#
+set -u
+set -o pipefail
+
+# --- Configuration ---
+# Define the commands to be executed. The key is used for logging.
+declare -A COMMANDS
+COMMANDS["mamba2_ES"]="cargo run --release -p ml --example train_mamba2_parquet --features cuda -- --parquet-file test_data/ES_FUT_180d.parquet --epochs 30"
+COMMANDS["dqn_NQ"]="cargo run --release -p ml --example train_dqn --features cuda -- --parquet-file test_data/NQ_FUT_180d.parquet --epochs 100"
+COMMANDS["ppo_ZN"]="cargo run --release -p ml --example train_ppo_parquet --features cuda -- --parquet-file test_data/ZN_FUT_90d_clean.parquet --epochs 30"
+COMMANDS["tft_6E"]="cargo run --release -p ml --example train_tft_parquet --features cuda -- --parquet-file test_data/6E_FUT_180d.parquet --epochs 50"
+
+# --- Script Logic ---
+usage() {
+    echo "Usage: $0 [--parallel | --sequential]"
+    echo "  --parallel:   Run all training jobs simultaneously (HIGHLY LIKELY TO FAIL on low VRAM GPUs)."
+    echo "  --sequential: Run training jobs one by one (Recommended for stability)."
+    exit 1
+}
+
+# --- Parallel Execution Function ---
+run_parallel() {
+    declare -A pids
+    declare -A statuses
+
+    # Cleanup function to kill child processes on script exit
+    cleanup() {
+        echo ""
+        echo "Caught signal, cleaning up background jobs..."
+        for pid in "${!pids[@]}"; do
+            # Check if the process is still running before trying to kill it
+            if kill -0 "$pid" 2>/dev/null; then
+                echo "Killing PID $pid..."
+                kill "$pid"
+            fi
+        done
+        exit 1
+    }
+    trap cleanup SIGINT SIGTERM
+
+    echo "Starting 4 training jobs in parallel..."
+    echo "WARNING: This may cause GPU Out-Of-Memory errors."
+    echo "---"
+
+    for key in "${!COMMANDS[@]}"; do
+        local log_file="/tmp/train_${key}.log"
+        echo "Starting ${key}... Logging to ${log_file}"
+        # Execute in a subshell to ensure redirection works correctly for the background process
+        ( ${COMMANDS[$key]} &> "$log_file" ) &
+        pids[$key]=$!
+    done
+
+    echo ""
+    echo "All jobs launched. PIDs: ${pids[*]}"
+    echo "---"
+
+    # Wait for all jobs to complete and store their exit codes
+    for key in "${!pids[@]}"; do
+        local pid=${pids[$key]}
+        wait "$pid"
+        statuses[$key]=$?
+    done
+
+    # Final Report
+    echo "All training jobs have completed. Final Status:"
+    echo "------------------------------------------------"
+    local all_success=true
+    for key in "${!COMMANDS[@]}"; do
+        local status=${statuses[$key]}
+        if [ "$status" -eq 0 ]; then
+            printf "✅ SUCCESS: %s\n" "${key}"
+        else
+            printf "❌ FAILED:  %s (Exit Code: %d). Check log: /tmp/train_%s.log\n" "${key}" "${status}" "${key}"
+            all_success=false
+        fi
+    done
+    echo "------------------------------------------------"
+
+    if [ "$all_success" = false ]; then
+        return 1
+    fi
+    return 0
+}
+
+# --- Sequential Execution Function ---
+run_sequential() {
+    echo "Starting 4 training jobs sequentially to avoid GPU memory conflicts..."
+    echo "---"
+    local all_success=true
+    for key in "${!COMMANDS[@]}"; do
+        local log_file="/tmp/train_${key}.log"
+        echo "--- Starting ${key} ---"
+        echo "Logging to ${log_file}"
+
+        ${COMMANDS[$key]} &> "$log_file"
+        local status=$?
+
+        if [ "$status" -eq 0 ]; then
+            printf "✅ SUCCESS: %s completed.\n" "${key}"
+        else
+            printf "❌ FAILED:  %s (Exit Code: %d). Check log: %s\n" "${key}" "${status}" "${log_file}"
+            all_success=false
+        fi
+        echo "--- Finished ${key} ---"
+        echo ""
+    done
+
+    if [ "$all_success" = false ]; then
+        return 1
+    fi
+    return 0
+}
+
+# --- Main Entry Point ---
+main() {
+    if [ "$#" -ne 1 ]; then
+        usage
+    fi
+    
+    local mode=$1
+    # The script should be run from the project root.
+    # cd /home/jgrusewski/Work/foxhunt || { echo "Failed to cd into working directory"; exit 1; }
+    echo "Working directory: $(pwd)"
+    echo ""
+
+    case "$mode" in
+        --parallel)
+            run_parallel
+            ;;
+        --sequential)
+            run_sequential
+            ;;
+        *)
+            usage
+            ;;
+    esac
+
+    local exit_code=$?
+    echo ""
+    if [ $exit_code -eq 0 ]; then
+        echo "Script finished. All runs were successful."
+    else
+        echo "Script finished. One or more runs failed."
+    fi
+
+    exit $exit_code
+}
+
+main "$@"
+</NEWFILE>
+</GENERATED-CODE>