Hi, After https://mailman.ntg.nl/pipermail/ntg-context/2021/102052.html It seems that there is no backward compatibility between MkIV and LMTX for textext.dflt (MVE below) | MkIV | LMTX | -------------|-------|------| textext.dflt | OK | KO | as DefauLT (unlike ulft and llft) textext.dlft | KO | OK | as Default + LeFT (like ulft and llft) For backward compatibility, would it be possible to add textext.dflt to LMTX as a synonym of textext.dlft ? %============================ \startuseMPgraphic{MonGraphique} StartPage ; picture Pict ; % Pict := textext.dlft("Brouillon DLFT") xsized (.5PaperWidth); % OK with LMTX 2021.09.03 18:49 % KO with MkIV 2020.03.10 14:44 Pict := textext.dflt("Brouillon DFLT") xsized (.5PaperWidth); % KO with LMTX 2021.09.03 18:49 % OK with MkIV 2020.03.10 14:44 Pict := Pict shifted (bbwidth Pict /2 , (bbheight Pict / -2) ) ; Pict := Pict rotated 45; Pict := Pict shifted (.5PaperWidth, .5PaperHeight) ; draw Pict withcolor darkyellow ; StopPage ; \stopuseMPgraphic %----------------- \defineoverlay[MonOverlay][\useMPgraphic{MonGraphique}] \setupbackgrounds[page][background=MonOverlay] \starttext \input knuth \stoptext