What OS are you running and where did you download "sqlite" from? Seems unlikely you are running the sqlite3 CLI, since you don't click on anything to add a table, you type an SQL statement. Here's what I get when I do that, in a Terminal window: `Third-Mini% sqlite3` `SQLite version 3.28.0 2019-04-16 19:49:53` `Enter ".help" for usage hints.` `Connected to a transient in-memory database.` `Use ".open FILENAME" to reopen on a persistent database.` `sqlite> create table xxx (yyy integer);` `sqlite> `