Documentation

What is an Instance ?

An instance is simply an image in an Animation Layer, an image whose duration can be adjusted.
Each instance in the timeline has now two small squares which allows to use this feature. The one at the bottom on the right is for stretching the duration of the current instance. To do so, simply click on this little handle (it becomes green) and move it as shown opposite.


You have just increased the duration of the current image. Any image of an Animation Layer is considered as an instance. Of course, if you stretch an instance, the following instances will shift back :


Original layer


Extend Exposure Cells without [Ctrl] key

If you pull on the left, your instance will decrease to the head's instance (the first image).

You will notice another square on your instances, on the left at the top, this time. This handle allows you to stretch an instance without modifying the total duration of your animation.



Hold the click on the handle (that will become green) and move on the left or the right :

Some vocabulary

Here is the name of each new element visible on screen :

Opposite, we have an Instance containing three Cells. The first cell is called Head Cell or more simply : Head.

The following cells (when existing) are called Exposure Cells or Exposures.

The tail of our instance is the little handle ending the Instance which you can drag to adjust the number of Exposure Cells.


Above the Head, you will find a handle, named the Sprocket. The sprocket allows you to adjust the number of exposure cells without change the global timing of the layer (except for the first instance of the layer).

The number of cells in an instance is displayed on the top right corner of the Instance.

The content of the cells

Whatever the size of the instance could be, the exposure cells are an accurate reproduction of the head cell. At the first sight, all the cells of the instance have then the same content.
You should however take into account that all the cells of an instance do not have the same function : Indeed, if a modification of the head cell has a repercussion on the exposure cells, modifying an exposure cell can produce different results :
- If the Auto break instance option is activated (it will be detailed in the next part), then the instance will be split in two.
- However, if the Auto break instance option is not activated, the instance's head will be modified.