Having a back to top button in the footer is great.

在页脚加一个“返回顶部”的按钮也很好。

youdao

The image URL is controlled by the radio button at the top of Figure 3.

此图像url由图3顶部的单选按钮控制。

youdao

Near the middle left is a vertical ToolBar with the Open Tracker button at the top.

靠近左侧中间是一个垂直的 ToolBar，它的顶部有一个 Open Tracker 按钮。

youdao

After using the Ancestry app on my iPad and adding records to my family tree, I easily synced that data with my desktop software by clicking a top-right button when I next opened the Family Tree Maker.

WSJ: Digging Deeper Into Roots With Spruced-Up Ancestry.com

And if you need the how-to instructions, click on the building guide mode - top left, third button - and it will give you the option to watch the item being built or alternatively you can generate a step-by-step building guide which you can then print out.

BBC: Lego Factory

For those who don't know, the "Pad Only" area simply houses apps that are tagged as pad-only by users -- you can do so by tapping and holding an app icon in the drawer, followed by dragging it to the "Add Pad-only Tag" button in the top-right corner.

ENGADGET: ASUS PadFone 2 review: two times is a charm for this phone-in-tablet combo