We put a note for graining in a few of our sheet metal fab drawings note blocks.   It says "9. GRAIN IN DIRECTION SHOWN".  I also have a Grain-horz.sldblk file with a line with arrow heads on both ends and a box above the line with a 9 in it.   But that means I have to explode the block if I want to change the note number, which I sometimes need to do. For instance I have some different fab note blocks that use a grain instruction as note 10.    Is there a way I could be doing this without exploding the block with the line/arrows?