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If on Remote Apps:
a) Right-click your Remote Apps desktop, select 'New'->'Shortcut'
b) Enter charmap.exe click Next, and then Finish.
c) The shortcut should display on your desktop as the character map icon. Double click to open.
Select the Start button, navigate to All Programs->Accessories->Choose Character Map
2) The 'Advanced view' check box should be selected, and the 'Character set' should be set to Unicode
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5) Click the Copy button. Your special character is now in the clipboard.
6) Paste your character from the clipboard into your Protege client (Ctrl+V).