Hey guys I am trying to create symbols for different kinds of ditches and the lengths are going to be different depending on the length of the blocks in the subdivisions. Which is why I am trying to create a dynamic block out of it. The problem I am having is that the only thing that stretches is the arrow which actually just moves the arrow away from the line but creates a gap between arrow and line. The arrow is a block currently and I tried doing it as a polyline arrow just applied starting and ending widths but when I apply a stretch it only stretches the polyline arrow which messes the arrow up. This is a picture of what I currently have and feel free to post ideas or if there is a different way to go such as doing something different instead of a dynamic block.
Image may be NSFW.
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