I'm using a chart where the X-Axis is set to Auto Scale and is set to display absolute time. The X-Axis label fills with blocks of time and date data and works nicely. However, after a certain time (I'm not sure when) the labeling blanks out leaving only the start (at the left-hand end) and current time (at the right-hand end). In other words, the X-Axis labeling between the two ends goes blank after a while. Why is this? Is there something I can do to maintain labeling throughout the X-Axis? I'm using LV 8.20.