ayi <t>Visual Studio<br/> <br/> Here's how to do it...<br/> <br/> Select the tab you want two copies of<br/> <br/> Select menu Window → New Window from the menu.<br/> <br/> <br/> <br/> Right click the new tab and select New Vertical Tab Group<br/> <br/> <br/> <br/> If New Window is not listed in the *Window menu note that the command does exist, even as of Visual Studio 2017. Add it to the Window menu using menu Tools → Customize → Commands. At that point decide where to put the New Window command and select Add Command.<br/> <br/> VS Code<br/> <br/> In Visual Studio Code version 1.25.1 and later<br/> <br/> Way 1<br/> <br/> You can simply left click on your file in the side-panel (explorer) and press Ctrl + Enter.<br/> <br/> Way 2<br/> <br/> Simply right click on your file in the Visual Studio Code side-panel (explorer) and select the first option open to the side.</t>