Hey everyone,I'm trying to set up an extra field that shows an item as available. When this is true, the text "available" should be displayed (note the lack of label); when it's not, the field should not be displayed at all (so a radio button option of "available" or "not available" is not the solution here).The way I've hack-solved this, is by creating a label "availability" and two radio buttons: one containing the word "available" and another one containing a single space.In the front-end, K2 (and I must say that I'm impressed by this) intelligently removes the field containing the single space, so that, together with a css style of "display: none" on the label, made me think that I'd cracked this.The problem is in the back-end, however. In the extra fields tab, the user is faced with the label "availability" and then a blank radio button and the "available" button. I concede that all it takes is 30 seconds to train someone which radio button to click on, but I strive for usability and this is clearly not user-friendly.I suspect that a checkbox would leave me with the same issue. I'd prefer not to hack the core, but if there is a solution to this, that I have somehow failed to find in an hour's browsing through the forums, I may bite the bullet and go with it :)Thanks, and sorry for the lengthy post - it was for the sake of clarity.Alex