I'll gimp something up based on the icons submitted in this thread (btw you guys are so good at creating icons! I spent hours on that short-lived clear inventory button icon just trying to get that simple 'x' shape properly anti-aliased, and it still barely looked adequate at the end : p )
Edit: how about:
filename | was | becomes |
invcopy.png | ![](https://cloud.githubusercontent.com/assets/3616568/2588748/6d68d010-ba40-11e3-8f7f-4857b9132dad.png) | ![](https://github.com/myk002/OpenXcom/raw/fc7794a1be01b96e2b80c0177e0f2ccb3c628d0a/bin/data/Resources/UI/invcopy.png?raw=true) |
invcopy_active.png | ![](https://cloud.githubusercontent.com/assets/3616568/2588750/72b41b38-ba40-11e3-8ec7-57a9f9bde110.png) | ![](https://github.com/myk002/OpenXcom/raw/fc7794a1be01b96e2b80c0177e0f2ccb3c628d0a/bin/data/Resources/UI/invcopy_active.png?raw=true) |
invpaste_empty.png | ![](https://cloud.githubusercontent.com/assets/3616568/2588756/7b18abfe-ba40-11e3-805f-6050c2428602.png) | ![](https://github.com/myk002/OpenXcom/raw/fc7794a1be01b96e2b80c0177e0f2ccb3c628d0a/bin/data/Resources/UI/invpaste_empty.png?raw=true) |
invpaste.png | ![](https://cloud.githubusercontent.com/assets/3616568/2588760/87d8734c-ba40-11e3-8c1d-bc0442b22528.png) | ![](https://github.com/myk002/OpenXcom/raw/fc7794a1be01b96e2b80c0177e0f2ccb3c628d0a/bin/data/Resources/UI/invpaste.png?raw=true) |
One other thing - what is best:
1) gray out invpaste_empty.png to indicate that it doesn't do anything
2) hide the button entirely until a template has been created (removes need for invpaste_empty.png)
3) allow applying an empty template to clear the unit's inventory
4) keep it the way it is -- normal-colored invpaste_empty.png (as pictured above), but clicking on it does nothing