Although capitalization of keywords is not available in the layout of SQL Refactor, it is available in SQL Prompt PRO. If you are licensed for that tool too, it may be worth you using that for the layout.
With regards to excluding a block of code from the layout function, may I ask why you would want to do this?
Red Gate Software Ltd
+44 (0)870 160 0037 ext. 8569
1 866 RED GATE ext. 8569