The following table describes how to navigate HTML-based help content in caret navigation mode in the Yelp help browser. Caret navigation is a mode of operation in an application which enables you to use the keyboard to select text.
| Keys | Function |
|---|---|
| F7 | Switch to caret navigation mode. |
| left arrow | Move one character to the left. |
| right arrow | Move one character to the right. |
| up arrow | Move up one line. |
| down arrow | Move down one line. |
| Ctrl + left arrow | Move to the beginning of the previous word. |
| Ctrl + right arrow | Move to the end of the next word. |
| Page Up | Scroll up one page of content. |
| Page Down | Scroll down one page of content. |
| Home | Move to the beginning of the current line. |
| End | Move to the end of the current line. |
| Shift + arrow keys | Move from the current position to the destination position and select all text between the two positions. |
| Tab | Move focus to the next focusable control. |
| Shift+Tab | Move focus to the previous focusable control. |
| Enter | Activate a button or submit a form. |