@wocart/theme / index / moveInstance
Function: moveInstance()
moveInstance(
theme,page,id,placement?):DocumentEdit
Move an instance (with everything inside it) to a placement. index counts
positions in the destination after the instance has left its old place.
A fixed block never moves; a required one moves only within its own list,
unless enough of its type stay behind.
Parameters
theme
page
id
string