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-rw-r--r--Master/texmf-dist/tex/context/base/mkiv/pack-bck.mkvi48
1 files changed, 12 insertions, 36 deletions
diff --git a/Master/texmf-dist/tex/context/base/mkiv/pack-bck.mkvi b/Master/texmf-dist/tex/context/base/mkiv/pack-bck.mkvi
index 9f9d843cef7..346e7df575e 100644
--- a/Master/texmf-dist/tex/context/base/mkiv/pack-bck.mkvi
+++ b/Master/texmf-dist/tex/context/base/mkiv/pack-bck.mkvi
@@ -245,42 +245,18 @@
%D \macros
%D {backgroundline}
-% \unexpanded\def\backgroundline[#color]%
-% {\dontleavehmode
-% \dowithnextbox{\pack_backgrounds_add_to_nextbox{#color}}\hbox}
-%
-% \unexpanded\def\pack_backgrounds_add_to_nextbox#color% handy helper
-% {\hpack
-% {\dousecolorparameter{#color}%
-% \vrule
-% \??width \nextboxwd
-% \??height\nextboxht
-% \??depth \nextboxdp
-% \hskip-\nextboxwd
-% \flushnextbox}}
-
-%D We implement this elsewhere avoiding the rule.
+\unexpanded\def\backgroundline[#color]%
+ {\dontleavehmode
+ \dowithnextbox{\pack_backgrounds_add_to_nextbox{#color}}\hbox}
-% \unexpanded\def\backgroundline
-% {\dontleavehmode
-% \pack_backgrounds_add_to_nextbox\hbox\hpack}
-%
-% \unexpanded\def\pack_backgrounds_add_to_nextbox#box#pack[#color]%
-% {\dontleavehmode
-% \dowithnextbox{\pack_backgrounds_add_to_nextbox_indeed#pack{#color}}#box}
-%
-% \unexpanded\def\pack_backgrounds_add_to_nextbox_indeed#pack#color% handy helper
-% {#pack%
-% {\dousecolorparameter{#color}%
-% \vrule
-% \??width \nextboxwd
-% \??height\nextboxht
-% \??depth \nextboxdp
-% \hskip-\nextboxwd
-% \flushnextbox}}
-%
-% \unexpanded\def\backgroundhbox{\pack_backgrounds_add_to_nextbox\hbox\hpack}
-% \unexpanded\def\backgroundvtop{\pack_backgrounds_add_to_nextbox\vtop\tpack}
-% \unexpanded\def\backgroundvbox{\pack_backgrounds_add_to_nextbox\vbox\vpack}
+\unexpanded\def\pack_backgrounds_add_to_nextbox#color% handy helper
+ {\hbox
+ {\dousecolorparameter{#color}%
+ \vrule
+ \!!width \nextboxwd
+ \!!height\nextboxht
+ \!!depth \nextboxdp
+ \hskip-\nextboxwd
+ \flushnextbox}}
\protect \endinput