Scissors Stopped working

How strange. Yesterday, they worked. Today they don’t.
When I press the Alt Key, they show up, but there is no vertical line to slice with.
I restarted my PC. No change.
I opened an older project. No change.
I ran system integrity checks. No Change.
IF I Select the Scissors on the Menu Bar, I can Ctrl-Click and it will slice.
If I press the Alt Key, the scissor icon changes and has 3 little vertical lines above it.
Can’t say I’ve ever seen that before.
Alt-Click still has no effect.
ANY IDEAS ??

Found it !!!
Snap was on. I must have hit ‘J’ accidently.