   glPointSize
  When I use glPointSize the points wont resize when i''m not running software(microsoft GDI) ??? 
  some years ago i used points and what i experianced is, that there is a size limit.Other may correct me please if I''m wrong !I think that differs from GL-implementation to GL-implementation.greetings, stryx ;  if your increasing it by small amounts,  like anyhting under 1.0f  it wont work unless you have anti aliasing on,  as if you have anti aliasing on it will round it down to an integer,   but if you have anti aliasing on,  or your not increasing it by anything under 1.0f   well there''s another problem... ;  Maybe you''re resizing the points between glBegin() and glEnd()??   Corrailcorrail@gmx.atICQ#59184081 ;  No, I did everything by the book, and no size wil work. Neither 0.1f or 100.0f or 10.0f or whatever... Maybe faulty drivers or summin?? ;  Post some code pls   Corrailcorrail@gmx.atICQ#59184081 ;  I''ve had similar problems a while ago and were suddenly resolved when drivers were updated.1. Have you checked the implementation-dependant limits (using glGet) ?2. What are your system specs ? (graphics card, OS, driver version) have you tested it on another system ? 