Floating Document selector

[insitus]

I am currently using textpad 7.40. In the past, whenever I open a file in TextPad, the document selector is always shows on the left side of documents. I find it very convenient. Recently, somehow the document selector is floating on the screen. How can I prevent the document selector from floating around? I want it to stay in the left panel in all files.

[bbadmin]

If you double click the blue title bar of the document selector, it will re-dock itself.

I hope this helps.