-- Three aux. functions, bollowed from tex.web
local unity=65536
-local function print_scaled(s)
+function print_scaled(s)
local out=''
local delta=10
if s<0 then
local s
local pt=node_type(p.id)
local base = debug_depth .. string.format('%X', has_attr(p,attr_icflag) or 0)
- .. ' ' .. pt .. ' ' .. p.subtype
+ .. ' ' .. pt .. ' ' .. tostring(p.subtype )
if pt == 'glyph' then
s = base .. ' ' .. utf.char(p.char) .. ' ' .. tostring(p.font)
.. ' (' .. print_scaled(p.height) .. '+'