How can we improve WHMCS?

We need to be able to add working HTML to the custom product fields. This is so we can implement a tooltip next to each custom field. All we would do is simply place the tooltip code after the field label text to allow the tooltip to appear next to the label.

For example:

Label text goes here <tooltip html goes here>

Then the tooltip would appear next to the label, allowing a different tooltip text to be entered for each label without having to edit the template files.