genomic build of input GWAS file

[Zliu-Omics]

Dear authors,

Thanks a lot for providing such a great tool. From the tutorial, the example GWAS input file is in GRCh38, I wonder if this is required? What if my GWAS input file is in GRCh37 but have the rsID, I understand the coloc analysis might be problematic, but how about the SMR and TWAS analysis (which should only need the pre-computed weights and rsID)? I would appreciate your inputs?

Thanks!