Using top parameter value on scale response causes all but one buttons to disappear

I'm having trouble using the top parameter to move my scale responses. When I select any top value I lose all but my first response button. I've tried values as low as .1 just to be sure that I'm not pushing them off the screen and had the same result. I'm running v.2006.2.39. Any idea what might be going wrong?

Thanks in advance for your help.

I managed to get it to work using pixels instead of screen percentage, but I still find it odd that it doesn't work with screen percentage.

Hm, this problem does sound quite unique. As far as I know, in some situations using different DPI settings (ie. larger fonts over smaller fonts) can create a few problems in our older versions of MediaLab. Sending the software percentage based values can occasionally cause errors in this type of situation.

Thanks for the update. This error shouldn't be a problem in future versions of the software. Please let me know if I can do anything to help, or if you need any more assistance.