From 51bc89e03d05e3329b2ef74de2720937f92aa81f Mon Sep 17 00:00:00 2001 From: Hans Hagen Date: Tue, 14 Sep 2021 22:27:31 +0200 Subject: 2021-09-14 21:41:00 --- tex/context/base/mkxl/trac-vis.lmt | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'tex/context/base/mkxl/trac-vis.lmt') diff --git a/tex/context/base/mkxl/trac-vis.lmt b/tex/context/base/mkxl/trac-vis.lmt index 3300d2f75..38078f08d 100644 --- a/tex/context/base/mkxl/trac-vis.lmt +++ b/tex/context/base/mkxl/trac-vis.lmt @@ -277,7 +277,11 @@ local function setvisual(n,a,what,list) -- this will become more efficient when end end elseif type(n) == "number" then - a = a | n + if not a or a == 0 or a == unsetvalue then + a = n + else + a = a | n + end end if not a or a == 0 or a == unsetvalue then return unsetvalue -- cgit v1.2.3