On Sun, Feb 21, 2016 at 2:28 AM, Philippe Lévi <Philippe at quarta.com.br> wrote: > I still do not understand the reason why the size is 10 times bigger after rebuilding Lazarus ... Open Tools -> Configure "Build Lazarus" ... dialog. Select profile "Optimized IDE". You can also use -O3 optimization in options. Then build again. Juha