Window copying to certain spaces

[hisbvdis]

Is your feature request related to a problem? Please describe.
I can have a windows only on one space

Describe the solution you'd like
"Copy" windows to several spaces

Hello.
Thanks for great application.

I just wanted to suggest idea of copying windows to spaces.
It's useful if I want to work with the same application in different contexts in single monitor.

For example, I open my IDE on the right half of display and "copy" it to the second space.
In the first space on the left half I open browser, and on the second space I open some manual.

It allows me to keep working with IDE in every space and at the same time open different applications with it.

Looking forward for your answer.