Which keyboard shortcuts are available for text formatting?

When you are filling a text are into servicedesk you can use the following keyboard shortcuts

Text editing

Used when composing a text

ctrl u Format as underlined
ctrl b Format as bold
ctrl i Format as italic
ctrl s Format as strikethrough
ctrl v Paste from clipboard
ctrl shift v Paste from clipboard (plain text)
shift ctrl f Removes the formatting
shift ctrl y …of whole text area
shift ctrl z Inserts a horizontal rule
shift ctrl l Format as unordered list
shift ctrl k Format as ordered list
shift ctrl 1 Format as h1 heading
shift ctrl 2 Format as h2 heading
shift ctrl 3 Format as h3 heading
shift ctrl x Removes any hyperlink