Booklet layout 2UP is not working with lmtx for me. MWE: under mkiv I get all 4 booklet pages laid out for two-sided print and fold. \setuppapersize[A5][A4,landscape] \setuparranging[2UP,doublesided] \starttext \dorecurse{4}{\input tufte \blank} \dorecurse{3}{\input bryson \blank} \dorecurse{3}{\input ward \blank} \stoptext context —version: mtx-context | main context file: /users/kitz/ctxmkiv/tex/texmf-context/tex/context/base/mkiv/context.mkiv mtx-context | current version: 2019.04.25 10:36 MNWE: When I switch to lmtx, only booklet pages 1 and 4 are set and repeated on next page. context —version: mtx-context | main context file: /users/kitz/lmtx/tex/texmf-context/tex/context/base/mkiv/context.mkxl mtx-context | current version: 2019.08.17 12:16 There seems to be flushing of pages going on under lmtx. Thanks for any help. Kitz