Parameters | Import | Include SNP variants only

Include SNP variants only
Check this box to include SNP variants only from the testvariants file in the output SAS data set.
If this box is not checked, all variants (including ins , del , and sub s) are included.
To Specify This Option:
Make sure that File(s) from ASM folder(s) is specified using the Select the type of file(s) to input option.