tapFocus

Zipper

toOption

MoveResult

top

Zipper

tryAdvanceLeftDepthFirst

Zipper

tryAdvanceRightDepthFirst

Zipper

tryDeleteAndAdvanceLeftDepthFirst

Zipper

tryDeleteAndAdvanceRightDepthFirst

Zipper

tryDeleteAndMoveLeft

Zipper

tryDeleteAndMoveRight

Zipper

tryDeleteAndMoveUp

Zipper

tryInsertDownLeft

Zipper

tryInsertDownRight

Zipper

tryMoveDownAt

Zipper

tryMoveDownLeft

Zipper

tryMoveDownRight

Zipper

tryMoveLeft

Zipper

tryMoveLeftBy

Zipper

tryMoveRight

Zipper

tryMoveRightBy

Zipper

tryMoveUp

Zipper

tryRepeat

Zipper

tryRepeatWhile

Zipper

tryRepeatWhileNot

Zipper