In several options such as Pan, Zoom and Rotate you may find Linear movements of the image, which you may adjust. When clicking on the button marked “Linear”, the following dialog box appears.

Here you can see Setting up, Linear and non-linear features:

• Accelerate
• Slow Down
• Smooth

This means that an object or an image moves (begins, continues and ends) with one and the same speed.

This begins slowly and then accelerates up to the end.

This begins at a high speed and then decelerates up to the end.

This begins slowly and ends also slowly, but in the middle it moves with linear speed. More often Linear and Smooth movements are used.

First you should choose linear or non-linear movement, then click Setting up and the next box is opened.

Here you can see the number of keyframes, which you have created for a certain image in the Timeline window. You always have the first and the last keyframe and a number of inner keyframes. The first and the last cannot be changed, but inner keyframes are changeable. You can see the scissors on the inner keyframes, which may help you to separate the movement or vice versa to glue it. The difference is, that if you separate, the movement will not be smooth. So it is better not to do it and to leave it as it is. So if you make some changes here, you should make them also in Pan, Zoom and Rotate options. It`s important to note that you may save these speed options as Templates and use with other images.