Args:
    model_path: Path to .fsm or .fsx file

Example:
    model_path="C:/Models/warehouse.fsm"

Args:
    target_time: Target simulation time in seconds
    fast_mode: Run at maximum speed (default: True). Set to False for real-time GUI updates.

Example:
    target_time=3600  # Run for 1 hour

Args:
    steps: Number of events to step (1-1000, default: 1)

Example:
    steps=10  # Advance 10 events

Args:
    script: FlexScript code to evaluate

Examples:
    script='Model.find("Queue1").subnodes.length'  # Get queue content
    script='getmodeltime()'  # Get simulation time

Args:
    node_path: Path to node (e.g., "Model/Queue1/stats/input")

Args:
    node_path: Path to node
    value: New value to set

Example:
    node_path="Model/Processor1/variables/processtime"
    value=5.0

Args:
    save_path: Path to save (optional, uses current if not provided)

Example:
    save_path="C:/Models/warehouse_v2.fsm"

Args:
    export_path: Path to save results
    format: Export format (csv, xlsx, json)

Example:
    export_path="C:/Results/output.csv"
    format="csv"