pernickety

Persnickety.

Of persons,precise in trifles; fastidious; fussily particular, especially in dress or about trifles.

Of things, requiring minute attention or painstaking labor; characterized by petty details.

Finical or fussy; full of petty details.

Fussy; paying undue attention to minor details; fastidious

characterized by excessive precision and attention to trivial details