How to confirm selection box of an actor

Tools you need

• Screenshot tool (If you use Windows 7 or above, the system may have the official screenshot tool)
• Graphic process program (like GIMP, Photoshop, even MS Painting)

How to

1. take a screenshot of the actor you wish to confirm, make sure to get correct size
2. use the graphic process program open the screenshot last step
3. find size of the screenshot like the Width is 149px, height is 33px
4. once you get the size of the screenshot, you can write the code like this:

Seletable: 
    Bounds: 149, 33

(PS: make sure you have the correct indent of the code)

We are done!