Unfortunately users cannot add individual thread charts, but I can incorporate these on request - if I'm provided with the required information: A text list with names and RGB (red-green-blue) values per thread (your post isn't containing any link).
Could you check if the "Ackerman Isacord" palette in StitchBuddy is the requested one? AFAIK Ackermann was acquired by Amann - and the Isacord colors might be the same…
