When your brushes snap to the wrong grid lines : r/hammer
Microsoft Office Tutorials: Turn the snap to grid and snap to object options on or off
Hammer Map Menu - Valve Developer Community
ReactOS on Twitter: "Valve Hammer Editor 3.4/3.5 now works on #ReactOS, even loads maps and textures, thanks to recent patch by I_Kill_Bugs! You see the results of his contribution, so don't hesitate
How to stop brushes not aligning to grid when moving? : r/hammer