I'm looking for a way to truly force a full-screen aspect ratio, without allowing the theme to insert black bars? I'm aware of the "force" settings in themesettings.xml; however, they don't seem to behave that way. Instead they force 4x3 or 16x9 while taking the current resolution aspect ratio into account, then inserting black bars to compensate. The problem with this approach, is that is doesn't allow for me to use the "weird" 4:3 CRT modes that are available to me, such as 632 x 264. Instead I am stuck on VERY LOW RES modes to correct the aspect ratio issues. Thanks!
<Force16X9AspectRatio>true</Force16X9AspectRatio>
<Force4X3AspectRatio>false</Force4X3AspectRatio>