若要将其他背景色设置为项目背景色，需要清除项目背景复选框，然后单击舞台调色板。

To use a background other than the one set in the project preferences, clear the project background check box and click the Stage color palette.

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展览特装；标准展具；舞台；背景板；条幅；拱形门；气球；灯箱；路牌等。

Non-standard exhibition booths, Standard exhibition sectors, Stage, Background panels, Scrolls Arch gates, Balloons, Light case, Road sign…

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随后，原先设置在舞台四周的气柱将同时冲向空中，舞台上的背景板发生了变换。

Then, the sir column which was set around the stage will bump to the sky. The background in the stage will change.

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