Special characters in searching?!?!??! wild cards
There are creative ways to add in aliases for people that have special characters in their name, but the logic of the search function should be able to find them for you.
This is a large limitation and requires copious clicks as well as can lead to duplicate records, etc...
I have noticed that if a name contains a Spanish accent mark it will not show up under Constituent Search results list. Examples include three different categories: the diaeresis (ü), the tilde (ñ), and the acute accent (é, á, í, ó, and ú).