I posted about a big leak from my 4L80E, where I added a quart of fluid at 35 miles to get home on. Adding the fluid put the level half way between ‘hot’ and ‘cold’ zones on the stick. When I got home I immediately checked it and saw no fluid on the stick. Couple days later, without driving it I checked it again cold, and it’s now above the hot zone- quarter inch above. Went from not visible to above the hot zone just sitting cooling. Is that because the fluid takes time to drain back down? If it takes time to drain back then wouldn’t the ‘cold’ section on the stick be ABOVE the ‘hot’ section? To get a true reading is it necessary to get it warmed up but not 210 gegrees hot? Very perplexing. Been driving sticks most my life so sorta new to this. Thanks