I deleted attached files in previous post with wz4 release and selectgrow, since the modif has been added on official depots and because the previous example is no longer valid due to the problem of file compatibility that I encountered.

Congrats! Good to hear that!

I have checked out the latest commit. Great. Thank you!
All that being well and good, output select issue is still there... Have you found a solutuion yet?
And what about my suggestion as to the inceremental select grow (i.e. skip N rows while growing selection)?