What is a good snapping tolerance?

Question

I am working on a project where I essentially am connecting points together with a line in a sequence.  There are hundreds of points so I move pretty quickly and I've noticed that even though I have snapping turned on, I will often get points that aren't snapped to properly.  I thought maybe it was my snapping tolerance.  I checked and it was 10 pixels so I adjusted it to 20 pixels.  I am still having this issue.  I am using the simple snapping instead of the classic snapping.  Any thoughts on an appropriate snapping tolerance?  I am working at 1:1128 scale.

DanPatterson_Retired · Accepted Answer

the trouble with pixels, is that the actual distance depends on the zoom level, so I prefer Setting the snapping tolerance (classic snapping)—Help | ArcGIS for Desktop  were you can set it to an actual distance, otherwise, I am constantly changing.  You seem to work at a relatively fixed scale, so if you don't zoom in/out a lot, you probably won't notice.