Sonic Heroes- game doohickey

This game is operational keys can replace, can press oneself operation habit change.

A key into the blank space key,

X key can switch Esc key,

The enter key timeout.

1, stone door with PowerX key struck twice.

2, fan with Power, there are two ways: one is to jump, haven't go up again when press space, 2 it is to jump on it, and in the process of weightlessness again press space (possibly fail, this method will learn).

3, ring often by strange graphics arranged, note formation? A