indicator and signal won't be executed when data2 has no data

Don't worry about URLs - they will automatically be transformed to links.
See more formatting tips in MarkdownFormatting.

Don't worry about URLs - they will automatically be transformed to links.
See more formatting tips in MarkdownFormatting.

To create a bulleted list, start one or more lines with a star ("* bulleted list item"). You can create a numbered list by using the hash/pund sign instead ("# numbered list item").
See more formatting tips in WikiFormatting.

To auto-link to an existing issue, write "issue", "bug", "ticket" or the issue type (like "bug report" or "enhancement") followed by the issue number (ex: "ticket #3" or "bug report MYPROJ-1"). Enclose sourcecode samples between two "~~~~" lines.
See more formatting tips in MarkdownFormatting.

Code samples are best presented between two "~~~~"-lines. The Bug Genie uses GeSHi for syntax highlighting with support for over 100 languages! (<source lang="php"><?php echo "fu"; ?></source>)
See more formatting tips in MarkdownFormatting.

The Bug Genie will automatically add new lines when you add two new lines in your text, whereas one new line is used for formatting as you type. To force a new line, use the
tag: "There is a new
line here".
See more formatting tips in WikiFormatting.

Don't worry about URLs - they will automatically be transformed to links.
See more formatting tips in MarkdownFormatting.

To create a bulleted list, start one or more lines with a star ("* bulleted list item"). You can create a numbered list by using the hash/pund sign instead ("# numbered list item").
See more formatting tips in MarkdownFormatting.

You can create a link directly to a wikipedia page by using the "WIKIPEDIA:" link namespace: "Here is a link to the wikipedia article about [[WIKIPEDIA:Norway|Norway]].
See more formatting tips in WikiFormatting.

To auto-link to an existing issue, write "issue", "bug", "ticket" or the issue type (like "bug report" or "enhancement") followed by the issue number (ex: "ticket #3" or "bug report MYPROJ-1"). Enclose sourcecode samples between two "~~~~" lines.
See more formatting tips in MarkdownFormatting.

The Bug Genie uses an enhanced flavor of the markdown syntax, which makes each newline count. If you want to add a linebreak, add a new line and it will be presented just like you type.
See more formatting tips in MarkdownFormatting.

The Bug Genie will automatically add new lines when you add two new lines in your text, whereas one new line is used for formatting as you type. To force a new line, use the
tag: "There is a new
line here".
See more formatting tips in WikiFormatting.

To auto-link to an existing issue, write "issue", "bug", "ticket" or the issue type (like "bug report" or "enhancement") followed by the issue number (ex: "ticket #3" or "bug report MYPROJ-1"). Enclose sourcecode samples between two "~~~~" lines.
See more formatting tips in MarkdownFormatting.

The Bug Genie uses an enhanced flavor of the markdown syntax, which makes each newline count. If you want to add a linebreak, add a new line and it will be presented just like you type.
See more formatting tips in MarkdownFormatting.

If you want to put a horizontal line in the document, use four dashes: "----".
See more formatting tips in WikiFormatting.