Having trouble with dynamic text box links

hi there, man i havent checked here in ages ^-^

anyway, i have a dynamic text box, and i have the “render as html” button on, and i have a part of the text that is a different colour and has a URL link on it. but i cant get it to open in a new window when you clik the text. i’ve tried selecting _blank, _parent, _self and _top. but all of them just load the URL in the same window.

can anyone help?

thanks

peace