1 files changed, 10 insertions, 0 deletions
diff --git a/tex/context/base/core-ini.mkiv b/tex/context/base/core-ini.mkiv
index 1682bed1b..c338f6f81 100644
--- a/tex/context/base/core-ini.mkiv
+++ b/tex/context/base/core-ini.mkiv
@@ -58,14 +58,21 @@
 \newtoks \everyforgetall
 \newtoks \everycleanupfeatures
 \newtoks \everysimplifycommands
+\newtoks \everypreroll
 
 \let\simplifiedcommands\everysimplifycommands % backward compatible, will stay as it's used in styles
 
+\newconditional\simplifyingcommands % public
+
 \unexpanded\def\forgetall       {\the\everyforgetall}
 \unexpanded\def\cleanupfeatures {\the\everycleanupfeatures}
 \unexpanded\def\simplifycommands{\the\everysimplifycommands}
 
 \appendtoks
+    \settrue\simplifyingcommands
+\to \everysimplifycommands
+
+\appendtoks
     \everypar\emptytoks % pretty important
 \to \everyforgetall
 
@@ -165,6 +172,9 @@
 \newif \ifdoingblocks
 \newif \ifgridsnapping
 
+\newconstant\pageduplexmode % 0 single 1 double 2 mix
+\newconstant\pagebodymode   % 0 not 1 normal pagebody 2 spread
+
 %D \macros
 %D   {ifproductionrun}
 %D