[RESOLVED] kcol_ads position is cutting off ad

[strike]I have NTS KMaterial configured with 3 columns, and I have ads placed in a couple kcol_ads positions. On my desktop, static banners and adsense are resizing correctly to fit the positions, but html5 ads are filling the position to 100% height, which is cutting off the right side of the ad--the ads are 336x280 but the module positions are showing as 281.66x284. The ads are filling the position to 100% of the height, any suggestions on how to change this to 100% width instead?

Thanks in advance![/strike]

Never mind, it appears to be a problem with the banner creator, completely unrelated to the template.