Simulation Slide Default Settings

Hey there, I'm using Captivate 12.4. The blur feature is really greate. I had to use highlight boxes for bluring someting.

Here is the problem, I can create a custom theme for myself. Each font, color other settings is working great but I can not customize Simulation Slide features, like I can not choose the font or default color of Insctructions box. 

And in which universe blur comes with a border in default setting?? Which I can't edit the blur default settings. In each slide I use blur two times, I change the Blur settings %40 to 20% and remove the border for each item.

It is really imposibble to customize these settings? I also find customizable settings in under the ProgramFiles folder in captivate with all the themes, buttons and other items. What a surprise I can't find any item related to the software simulation slide items.

What can I do for these?