Sticky left/right section or option to copy multiples widgets/buttons/scripts

Wondering if it'd be possible to have sticky sections. Similar to @GoldenChaos, I'd like to keep the section on the right side while going into different folder groups.

Be great if there was an always visible option or something similar? Alternatively, being able to select multiples at once to copy and paste would be great.

Just noticed a little similar to:

Therefore, my request is more so focusing on copy/paste.

this line of text is because of the post character limit

Always visible option was added in BTT a2.667!