OOF2: The Manual
Name
OOF.Image.Undo — Undo an Image modification.
Synopsis
OOF.Image.Undo(image
)
Description
Each Image
in a Microstructure
has associated with it a stack of
modified versions of the Image
. When the Image
is modified, the new
version is pushed onto the stack. The Undo
command pops the topmost version off the stack, thereby reverting
to the next older version. The popped version is not destroyed,
however. It can be recovered with OOF.Image.Redo.
The Image
stack has a limited depth. When the stack is full,
the oldest versions of an Image
will be lost when new
modifications are made.