Hmm... Normaly, to get the "ć" character you must press Alt+"c", but it doesn't work in Lazarus. Moreover, you cannot paste anything with polish characters into Lazarus, what helped with Delphi, when NoCtrlAltKeys didn't work (You can write something in polish using notepad, and use Ctrl+C and Ctrl+V to copy it into Delphi. Unfortunetly it doesn't work in Lazarus...