The $personal_recipe section of the input file is generated by MAST and appears in the recipe-local input.inp file in the recipe directory.
Here, any <S>, <N>, <B>, <E>, <B-E>, <Q>, and <P> tags are extracted from the input file and substituted into the recipe.
The personal recipe is a good way to check exactly which ingredients MAST is going to run.
If errors are spotted in this section once the recipe directory has been created, it is best to: