# FAQ
TIP
For questions, help or feature requests please contact gear_genomics@embl.de
# Where can I download pre-built genome indices?
Pre-built genome indices for commonly used reference genomes are available for download here.
# How can I use forward and reverse trace files to confirm variants?
Please see this section in the documentation of tracy.
# I have a feature request, how do I contact the developers?
For questions, help or feature requests please contact gear_genomics@embl.de