If you would like to use script in your forms in order to automatically flag mandatory fields, using a red asterisk (*) in their captions, check-out this article I just posted on my blog.
The script supports mandatory fields with the following characteristics:
- have plain or rich text captions
- have no captions (no asterisk is displayed in this case)
- use text objects (plain or rich text) as captions instead of normal field captions
- have the same name (multiple instances that aren’t dynamically generated)
- are inside repeating subform instances
Typically called when the root subform is initialized, the script will search recursively (depth-first search) for all fields within a specified container (i.e. the root subform) and will place the asterisk on any mandatory field it finds. There is also a function by which the asterisk can be toggled on/off by explicitly telling the function whether to treat the field as mandatory or optional.
The script is located in a script object. The idea is that you would make a script object fragment out of it and re-use it in any form that needs this functionality. The script is also heavily commented so it should be relatively easy to extend for your own needs.

Review Commenting and Approval Building Block
This series of articles provides you with tips, tricks and all you wanted to know about the Review Commenting and Approval Building Block.
Following new entries have been added:
Create custom process to initiate a RCA process