If a tag of a lamed enters the space of a vav on the line above (on the bottom left of the space to the left of the regel) can this a chash of a hay? By daled and reish it is but some say it applies to a vav too? Must you cover and show a tinok like daled and reish? I know each case differs but I'm talking about a standard (not overly wide) vav and a not overly thick tag (without a rosh).
If anyone has any shimush on this please let me know