I realize that the width changes with each different length period. But the height stays constant (and proper) from 60 seconds to 24 hours. The height error is at 48 hours (not tall enough).<br>If your design is indeed a "halfway" height at 48 hours (why?), then you should change the right-hand scale label to double (for example in my case it would change from 80% to 160%).<br><br><br>