Break a string down into a paragraph based on last occurrence of a space. Set up to do this for webpage ("<br />"), however easy enough to replace the break with whatever is required for your needs. Not the most elegant, but it works happily.

FormatStringBreaks

private string FormatStringBreaks(string data, int maxLength)
{
	string res = "";
	while (!string.IsNullOrEmpty(data))
	{
		var dLength = data.Length;
		if (dLength > maxLength)
		{
			var next = data.Substring(0, maxLength);
			var last = next.LastIndexOf(" ");
			res = res + data.Substring(0, last) + "<br />"; // System.Environment.NewLine, \n, \r\n, etc
			data = data.Substring(last + 1);
		}
		else
		{
			res = res + data;
			data = null;
		}
	}
	return res;
}