Documents tab quarter size, how to fix?

Documents tab got reduced to only being a quarter of the size and I have no idea what I did or how to change it back. Help??

Hello

can move the window by dragging the tab.

Drag it up, and the window will return to its original state; you can also drag it left or right to determine the position of this document.

Kind Regards,

Support Team

thank you. Theres only a small portion of the window that lets you drag. Is there a key command to make it that size? I did not drag it to make it that way.

Hello

You should drag the top toolbar of the document, not the sidebar.

Kind Regards,

Support Team