[Android] Welcome mode inaccessible. . .

Want to find a tutorial where things suddenly found not welcome mode , the ( button on the left did not, point ctrl +1 also entered into the edit mode ) .
novice Yeah, waited a long time did not see to find where to set , we all know can you tell you .
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Ctrl +1 is welcome mode bar (Welcome)? Ctrl +2 is Edit, 3 is the Design, check what document instance direct Ctrl +7, is Help.
Welcome There are several Panel, you can choose , in the upper right side ,
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Help menu, see if the plug is not canceled.
------ eference --------------------------------------- < br> Well , Ctrl +1 mode should be welcomed , but I'm here this mode inexplicably gone.
I just want to choose Ituri Example option, but this model is no entrance was elected.
looked under those settings Xiang did not see the welcome mode hidden settings.

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method according moderators really effective ah ~ ~ ~ Thank you