Hi, just wondering what the parameter is to adjust the line for the viewport title block?
Could possibly be a built in parameter, trying to snoop built in parameters of viewport to find. Not sure if I’m off track. Tried to create a instance dimension in the family but that didn’t seem to work either

Be interesting to know but just ended up making the label underlined in the family with spaces at the suffix. Now all Views have the line to the right length. only downside is the line is fatter then usual, small price to pay