The list of testcases (testcase menu -> list) gives you a quick overview of available testcases in the project and the results of testcase runs. It allows you to search for testcases and filter them by various criteria.
On testcase details view, you can see and change detailed description about the purpose of that testcase, reassign its owner, component and bind to acceptance procedure of the project. Also, when testcase is in active state, you can add new testcase runs.
To add a new testcase, click the link “New testcase” on testcases list page.
On testcase run details view you can see detailed information about testcase run results.
You can add new testcase run from testcase details view or from testcases list using link “Add testcase run”.