Tckgen new parameters

Dear all,

I just updated my MRtrix to the new release, and I just found that the options in tckgen -initcutoff and -number are no longer available. I think the new names are -select and -seed_cutoff. Am I correct?



Hi @mblesac,

That sounds correct. These changes to the tckgen interface happened as part of our first release candidate for 3.0. The changelog for the tckgen changes specifically reads as follows:

For more info on other changes that happened during RC1 and the more recent RC2 (both of which would affect you, if you just updated now and witnessed those tckgen changes) can be found here: