Clone the LiteWing Library repository from GitHub using the following command: ...

Replaced the XSL SSP models with those embedded with the pPXF distribution in .npz format. These templates are automatically downloaded by SPAN the first time they are called in the "Stars and gas ...

Miniconda is recommended to create a vritual python environment, so that it won't mess up the python environment on your system. If miniconda is installed, please create and activate the python ...