I am not sure when this happened so I have not been able to find out how to change it but if I hover mouse over a file it will delay before the item (say for example a folder or file) will go darker. When it goes darker, the item is selected so only a single click will start the program/enter the folder. It seems that hovering is doing what you would expect a single click to do (but to a delay). Does anyone know how I can change this setting?
I have looked in openbox and mouse settings and can't see anything obvious.