Hello, Unfortunately the line decorations are known not scale properly with the other front panel objects. One possible workaround is to use a =93Flat Box=94 decoration and make it into a very thin box. This box can then be filled with a black color using the set color tool from the tool palette. This technique can be use to create horizontal and vertical lines.
Hope this helps! Let me know if I can help with or clarify anything. Ken S. National Instruments
