- (Notes: "Romanian (Programmers)" does not contain some special control codes (Ctrl+\[: u+001b, Ctrl+\\: u+001c, Ctrl+\]: 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.)
+- [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.