I would like to use the sigconf style from acmart.cls.
I have already downloaded the acmart.cls file into the latex folder, run texhash and copied a minimal .layout file:
#% Do not delete the line below; configure depends on this
\DeclareLaTeXClass[acmart]{ACM_sigconf}
# Input general definitions
Input stdclass.inc
Then reconfigured Lyx (version 2.0.8.1) and chosen the new document class in the document settings.
However, upon PDF creation, it chooses the wrong option for my purpose, probably acmlarge.
How can I tell Lyx to choose option sigconf instead?
