This guide is inspired from a mod in Nexus. The mod includes extras like Fallout Style inspecting.

https://www.nexusmods.com/discoelysium/mods/3

AutoHotkey is a free, open-source scripting language for Windows that allows users to easily create small to complex scripts for all kinds of tasks such as: form fillers, auto-clicking, macros, etc.

• Go to https://www.autohotkey.com/
• Click Download Current Version
• Install

• Create a txt file on any directory.
• Change file extension to ahk. Before, make sure to enable file extensions.
• Add these lines to the file.

What do they mean?
+ – Shift
LButton – Left Mouse Button
:: – Send Command
Click, 2 – Click Twice

Simply, "If i click shift and left mouse button, perform it as a double click."

Open the script, the AHK symbol should appear on taskbar. It doesn't matter when you open it, you can do it while in-game.

Not working: Try opening the script on Administrator mode.