What does "the drag options cannot be used" mean in this context?
- Do you receive warning and/or error messages? If so the full and exact text of those messages (all the text displayed in orange and/or red in the Command Window) may be useful in determining what's going on and how to avoid the warning and/or error.
- Does it do something different than what you expected? If so, what did it do and what did you expect it to do?
- Did MATLAB crash? If so please send the crash log file (with a description of what you were running or doing in MATLAB when the crash occured) to Technical Support so we can investigate.
The Application Status page does include a note for MATLAB Online stating "As of 1:30 AM EDT, some users may be experiencing degradation in functionality with MATLAB Online and Online Courses applications. We are working on implementing a fix." But I don't see any further information and I am not sure if this has been resolved in the 12 hours since it was posted. It does list MATLAB Online as "Operating normally" so it may have been resolved.