Garage Overhead Door Best Practice

[gobuildone]

Greetings,

I am struggling with finding a good method for entering Overhead Garage Doors.   I have a garage foundation that will be 2 blocks above the slab.  I want to have a 2x6 run down to the slab inside of the framed opening to facilitate attachment of the OHD trim moulding.  What would be good settings for the "Add for Concrete Cutout"  … and "Has Jamb"   settings?  And Should the "Inside Trim" be the 2x6 frame for railing attachment?  

 

Thanks,

TP