lavinia It is an inbuilt feature in TextIQ, we can't do any additional improvisation to the building functionality. If you're exploring other options like python there are more advanced natural language processing (NLP) library that includes lemmatization and spell-checking capabilities.

https://community.qualtrics.com/XMcommunity/discussion/comment/54505#Comment_54505Hello Vinoth_Mathaiyan, thanks for your help. I'm researching more about NLP and I'm studying NLTK, i managed to understand how to use the library, but I don't know how to integrate it into iq text, is there an area in qualtrics itself for this?