Answer:

dotting

Answer	Crossword Clue
DOTTING	Finishing some letters?
DOTTING	Closing your i's?
DOTTING	Painting like a pointillist

DOTTING	Making a point?
DOTTING	Making little marks
DOTTING	Finishing i's

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.