2 files changed, 4 insertions, 0 deletions

diff --git a/arabluatex.lua b/arabluatex.lua
index 7c49693..3b552b6 100644
--- a/arabluatex.lua
+++ b/arabluatex.lua
@@ -547,6 +547,7 @@ end
 
 function processnovoc(str, rules, scheme)
    str = "\\arb{".. str.."}"
+   str = processarbnull(str, scheme)
    str = takeoutcapetc(str)
    str = protectarb(str)
    str = breakcmd(str)
diff --git a/arabluatex_novoc.lua b/arabluatex_novoc.lua
index 3f0299b..a79be82 100644
--- a/arabluatex_novoc.lua
+++ b/arabluatex_novoc.lua
@@ -24,6 +24,7 @@ along with this program.  If not, see
 
 tanwinnv = {
    -- assimilations (begin). These are good but may not apply here.
+--   {a="(o[%S]-)(%-?[uai]N[UI]?)(o)([rlmnwy])", b="%4%4"},
 --   {a="(%-?[uai]NU)(%s)([rlmnwy])", b="%1%2%3%3"},
    -- assimilations (end)
    {a="%-?uNU", b="و"},
@@ -31,6 +32,8 @@ tanwinnv = {
    {a="%-?iNU", b="و"},
    -- assimilations (begin). These are good but may not apply here.
 --   {a="%-?(uN)(%s)([rlmnwy])", b="|%2%3%3"},
+--   {a="(o[%S]-)(%-?aN)(_A)(o)([rlmnwy])", b="%5%5"},
+--   {a="(o[%S]-)(%-?aN)(Y)(o)([rlmnwy])", b="%5%5"},
 --   {a="%-?(aN)(_A)(%s)([rlmnwy])", b="ى%3%4%4"},
 --   {a="%-?(aN)(Y)(%s)([rlmnwy])", b="ى%3%4%4"},
 --   {a="(T)%-?(aN)(%s)([rlmnwy])", b="%1%3%4%4"},