Standard Swedish keyboard layout for Windows with Polish letters added to their usual location. Useful for people using Swedish keyboards to write in both Swedish and Polish without having to switch their keyboard layout.
The layout works just like a standard Swedish layout.

But when holding right alt (alt-gr), it can be used like the Polish "programmers" layout.

The source file sv-pl-keyboard-layout.klc is created and can be edited using Microsoft's Keyboard Layout Creator.
If you just want to install and use the layout, you can use the installer sv-pl-bin.zip (compatible with both 32 and 64-bit Windows). The layout will show up in Windows as "Swedish with Polish letters".