# FAQ This section contains contains a collection of frequently asked questions that we have received from Brightway users and life-cycle practitioners. This might be _"what is this specific error I keep seeing"_, or _"which Brightway version do I have to use to import a specific version of a database"_. The questions are organized by topic. ```{seealso} If you have questions that the documentation cannot answer, you can [get in touch with the Brightway community or the Brightway developers](../contact/contact.md). ``` ```{note} Would you like to contribute by adding your questions (and answers)? Please follow the [Brightway Documentation Contribution Guide](contributing). ``` ```{toctree} --- maxdepth: 3 hidden: true --- self error_messages brightway compatibility data_management environment_management negative_results ecoinvent simapro python ```