On Apr 23, 12:00 pm, "LIANG Yunfeng" <liangy... at gmail.com> wrote: > Dear All, > > Have you everyone notice the consuming time for Quickstep is increasing as > the MD is propagating with the time? no. i don't see this. can you provide an input example... cheers, axel. > I guess there will be a way to solve... > > Sincerely, Yunfeng