Falsh Builder 4 - Switching Debug Mode - To Flash Perspective

How do I swtich back to Flash Debug Perspective from Flash Perspective when I am debugging in Flash Builder 4? Earlier I got prompted with a dialog box whether to remember the setting.. but I can't seem to find the setting so far.

At the moment it's going into this view:

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But I want to debug from the Flash Debug Perspective:

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Thanks.

Solution

I think I found it? enter image description here

it was hiding..