Update run.md

Author: PesBandi

hub/powertoys/run.md

@@ -169,6 +169,7 @@ If the program plugin's option **Include in global result** is not selected, inc
 > [!IMPORTANT]
 > Please be aware of the different decimal and thousand delimiters supported by different locals.
 > The Calculator plugin respects the number format settings of your system. If you prefer the English (United States) number format, change the behavior for the query input and the result output in the [plugin manager](#plugin-manager).
+> If your system's number format uses the same character for the list separator and either the decimal or group separator, you have to include a space between the numbers and list separator(s) on operations with multiple arguments. The input has to look like this: `min(7,8 , 9 , 4,3)` or `min(123,456,789 , 4,321)`.
 
 > [!TIP]
 > The Calculator plugin can handle some implied multiplications like `2(3+4)` and `(1+2)(3+4)` by inserting the multiplication operator where appropriate.