In my projects it sometimes happens that I have a lot of columns in a classic report. Of course, this has a negative effect on the look and feel. Often it helps here to outsource similarities of the respective columns in an additional heading line. You can find out how to do that right here.
We create a Dynamic Action on the corresponding report that fires on the event AfterRefresh.
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This blog post was orignally published in my personal bloghttps://micodify.de/addionaly-group-column-heading-in-classic-report/