== See also ==*Modifier key*Dead key*AltGr key*Alt code*Precomposed character*Combining character==References====External links==*Linux Compose Key Sequences with equivalent unicode mappings*XFree86 Compose Key character map by XFree86*Everything2's list of Compose Key combinations*Sun's Compose Key combinations used under CDE*Setting up Compose Key in the X Window System*AllChars, an open-source utility that emulates the Compose key under MS-Windows*FreeCompose, an open-source Compose key utility for Windows.
* XFree86 Compose Key character map by XFree86* SUN’s Compose Key combinations used under CDE* Ввод произвольных символов при помощи Compose Key: настройка* Using the Compose Key in the X Window System* "AllChars", an open-source utility that emulates the Compose key under MS-Windows* Клавиша «Compose» или о дополнительных возможностях клавиатуры