1.13.15: -x and -y parameters don't work in estep

[zhuyezhang]

Hi,

I found that -x and -y coverage parameters don't work in estep. Using -x -10, -x 10 and -x 1 can yield the same results. Does anyone know why this happens?

Thanks in advance!

Yezhang

[Keiran Raine]

Dave can you comment on this?