Assuming your schedule looks like this
Add 2 custom text fields (columns), say
Text1 &
Text2 and rename them
Pred & Succ respectively. Then for these 2 new text fields, add the following formulas,
Pred = [Predecessors] and
Succ = [Successors]
Your schedule should now show the predecessors & successors in the new columns and crucially, the word
days or
day is replaced by
d.
Now, hide the default Predecessor & Successor columns and your schedule should look like you wanted.
=
Planners' Place