## Prerequisites
-These AutoHotkey scripts are highly customizable editions of UltimateKEYS. To work properly, the Windows main/base keyboard layout has to be set to either :
+These AutoHotkey scripts are highly customizable editions of UltimateKEYS. To work properly, the Windows main/base keyboard layout has to be set to :
-- **Hausa (Latin - Nigeria)** => AltGr assigned to UltimateKEYS (best layout, based on US QWERTY).
-- **United States (US)** => Right Alt assigned to UltimateKEYS (second best layout).
+**=> AltGr assigned to UltimateKEYS**
-*Note about the standard base US layout :*
+- [UltimateKEYS (MSKLC implementation)](https://pieter-degroote.github.io/UltimateKEYS/integration-msklc.html) [](https://github.com/pieter-degroote/UltimateKEYS-core/releases)
+- [US QWERTY (Euro)](https://github.com/pieter-degroote/us-qwerty-euro) [](https://github.com/pieter-degroote/us-qwerty-euro/releases)
+- [US Intl AltGr dead keys](https://github.com/pieter-degroote/us-intl-altgr-dk) [](https://github.com/pieter-degroote/us-intl-altgr-dk/releases)
+- Hausa (Latin, Nigeria) (based on US QWERTY, see settings)
+- Romanian (Programmers) (based on US QWERTY, see settings)
+- English (India) (based on US QWERTY, see settings)
+- or any other layout that is fully based on US QWERTY
+
+**=> Right Alt assigned to UltimateKEYS (secondary choice)**
+
+- United States (US)
+
+Notes : "Romanian (Programmers)" does not contain some special control codes (Ctrl+\[: u+001b, Ctrl+\\: u+001c, Ctrl+\]: u+001d), but I could not find any specific use cases requiring these mappings. "English (India)" also emits an Indian rupee sign (₹) via Ctrl+Shift+4.
+
+**_Note about the standard base US layout :_**
When two or more languages/keyboards are installed on the system, the default 'Alt + Shift' sequence will interfere with the AHK scripts.
To avoid this, you can disable the interfering key sequences at :
-*Settings -> Time & Language -> Language -> Spelling, typing & keyboard settings (on the right) -> Advanced keyboard settings -> Input language hot keys*
+Win 10 : *Settings -> Time & Language -> Language -> Spelling, typing & keyboard settings (on the right) -> Advanced keyboard settings -> Input language hot keys*
+Win 11 : *Settings -> Time & Language -> Typing -> Advanced keyboard settings -> Input language hot keys*
Please note that on the standard US QWERTY, the sequence 'Left Alt + Shift' also gets mistakenly triggered by 'Right Alt + Shift', resulting in an unexpected keyboard layout change.
## Keyboard Layout Image