# Arguments¶

The ramp fitting step has three optional arguments that can be set by the user:

• --save_opt: A True/False value that specifies whether to write the optional output product. Default if False.

• --opt_name: A string that can be used to override the default name for the optional output product.

• --int_name: A string that can be used to override the default name for the per-integration product, in the case that the exposure contains more than one integration.