書式 しょしきオーバレイじゃありませんでした
sho shiki ōbareijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 書式オーバレイ

1. It was not an overlay.; It wasn't a form/format.

Past/Perfective
Negative
Polite
Terminal Form
Computing