GIMP Greek characters Ubuntu

See the chart at:

http://en.wikipedia.org/wiki/Greek_alphabet#Greek_in_Unicode

the row labels e.g. 03bx are the first 3 characters you type after the ctrl+shift you will see below. The last “x” value is the column of the table

press

Ctrl Shift u

at the same time, then release all three keys and type the four-digit code and press Enter.

Examples of Greek characters in GIMP:

“mu” μ: Ctrl shift u 03bc Enter

“gamma” ϒ: Ctrl Shift u 03d2 Enter