Why does Dplot report “?44544454 Unknown section tag” when opening some DBD files?
The DBD file contains more than one schedule of data which was not supported in early versions of DPlot. Upgrade to version 2.2.9.3 or later. This can be done online using the Check for updates option under the help menu. With the newer version of DPlot you are able to select which schedule you wish to plot. If you wish to plot data from multiple schedules then open the first schedule and then use file–>append for the other schedules.