Wish list for Haplin
- Parental genetic interactions (under development)
 - Gene-environment interaction for a categorical exposure
        variable (now implemented with p-values! From Version 6.0. Will be
        further extended)
 - Full GWAS support (now implemented!)
 - X-chromosome analyses (now implemented!)
 - Case-control data (now implemented!)
 - Case-control triad data (now implemented!)