This is the first volume of my flash tutorials; here I will be using an older version of flash (Flash 8). In this step-by-step tutorial I will explain how to use motion tweens.
Now we are going to look at motion tweens first:
- Open up Flash.
- Create a new Flash document, (name it whatever).
- You will have a blank flash stage.
- Select the rectangle tool (Hotkey R).
- Draw a box anywhere on the stage.
- This is what it should roughly look like:

- Now, on frame 10 of the time line right click and select "Insert Key Frame".
- Now, your time line should a bit like this:

- Now, while the red line is on 10, click on the selection tool (The tool that looks like a black mouse pointer Hotkey V).
- Highlight the entire box (including the stroke colour if you set one) and move it anywhere on the stage.
- Now, look at the time line there should be 2 black dots on your current layer, one on frame 1 and the other on frame 10. These are like “checkpoints” where you give the computer new information etc.
- When you click on frame 1, the box should be where you first drew it and in frame 10, the box should be in the moved position.
- Now, its time to fill in the middle frames. You could do it frame-by-frame, (On frame 2, you create a new keyframe and move it slightly forward and do that with the rest of the frames) OR you could use a tween. (Much faster).
- Right click anywhere before the 2nd key frame (from frames 1-9) and then select motion tween.
- Now your time line should look like this:

- Now, press CONTROL + ENTER on the keyboard (or return, whatever your keyboard has) and watch it. You will see that the box from frame 1 moves to the position where the 2nd box is.
- Congrats, you have successfully created a moving box. Motion tweens aren't just restricted to movement, you could use them to make an object grow/shrink, change color/transparency etc.