In the window where you input values for a test case, I was typing in a description of a set of test values and realized I needed to edit the description. I went highlighted what needed to be deleted in the description field and pressed DELETE. I received a message that says, "Are you sure you want to remove all selected test data values?", which is presumably related to the input panel BELOW the list description.
WORKAROUND:
Use the backspace key, instead of delete key.
STATUS:
Waiting to be fixed in a future version of Quest Code Tester.
