For all those interested,
I've upload a project for the PSoC5 that user-interactively modifies the IMO or the ILO internal RC clock trim registers.
It may have educational value to the designer that needs to have improved internal RC clock accuracy without resorting to an expensive system crystal. This project does require the lower-cost watch crystal (32.768KHz) as the accuracy reference.
Thanks for the effort you have taken in developing the project and sharing it with the community. We appreciate this.