This seriously cripples any search capabilities.

Consider:

http://api.stackapps.com/0.8/search?intitle=soapi&order=desc&sort=activity vs

http://api.stackapps.com/0.8/search?intitle=Soapi&order=desc&sort=activity vs

http://api.stackapps.com/0.8/search?intitle=SOAPI&order=desc&sort=activity

This also begs the question "How many other textual parameters are case sensitive?"

it is my opinion that there should be no case sensitivity anywhere in the API.

This seriously cripples any search capabilities.

Consider:

http://api.stackapps.com/0.8/search?intitle=soapi&order=desc&sort=activity vs

http://api.stackapps.com/0.8/search?intitle=Soapi&order=desc&sort=activity vs

http://api.stackapps.com/0.8/search?intitle=SOAPI&order=desc&sort=activity

This also begs the question "How many other textual parameters are case sensitive?"

it is my opinion that there should be no case sensitivity anywhere in the API.