# Launching a new execution In the **Execution** window, you can manage the various runs of your model. Here, you’ll define key parameters to tailor each execution to your needs such as the **Start Time** and **End Time,** the **resolution** (granularity of the simulation steps) and the **step** (interval between successive computations) **Managing Executions** * **Add New Executions** : Set up new execution configurations. * **Duplicate Executions** : Create a copy of an existing setup for further modification. * **Edit Executions** : Modify parameters of an existing execution to refine your model runs. * **Delete Executions** : Remove configurations that are no longer needed. * **Filter Executions** : Apply filters to the executions list to only display what is needed. Settings These tools ensure that you can efficiently control and adapt your simulations to meet specific project requirements.