Hello,
The ACE model matrix spec documentation appears to be incorrect. Minor issue but want to bring to attention:
https://openmx.ssri.psu.edu/docs/OpenMx/2.3.1/GeneticEpi_Matrix.html#ace-model-a-twin-analysis
The specified model is an ade model (.25%x%C in DZs) but the text refers to ace.
I think you're right.
That's an old typo... fixed in latest docs, e.g.
http://openmx.psyc.virginia.edu/docs/OpenMx/2.5.1/GeneticEpi_Matrix.html#ace-model-a-twin-analysis
Perhaps the issue is we should pull down old docs, or have a link at the top of every page showing the new doc version URL?