Quote Originally Posted by MasterAdmin View Post
You can simply copy-and-paste them. Use these letters:

а́ е́ и́ о́ у́ ы́ э́ ю́ я́
You'll make a lot less unnecessary mouse movements and clicking if you only copy & paste the ACUTE ACCENT character alone. There is a nice application in MS Windows that not many are aware of - character map (charmap.exe)
You can select it there and copy it into clipboard. Then you can simply paste it after a letter as you type.