Zooming

[PeterVickerman1]

Often I am unable to zoom into the viewport.  The zoom slowly gets less and less as if it is on some type of parabolic curve approaching a zero point (i.e. each rotation of the mouse wheels zooms in exponentially less than the last.)

[MatthiasBuehler1]

this has to do with the focal point of the camera.

select something, then press 'f' to focus on the objet. this will make things again squeaky-clean to work with. 🙂