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I am using TeeChart in a GUI that continuously displays some readouts from a device. Generally, it works fine, but there is one annoyance. I use the automatic axis scaling, but would like to be able to set some constraints to that. A sort of "maximum zoom". The thing is that when a readout has been quite stable for a while, the automatic scaling feature zooms in so much that the numeric resolution becomes annoyingly visible. Example: If the example above is allowed to run for a while, the chart may be complete filled with one big blue rectangle due to this. It would be nice to be able to set a minimum distance between minimum and maximum, so the left axis in the example above would go from 42 to 52, for instance, with the blue graph being nicely centered in the chart. However, I haven't found such a setting. But since I don't exactly understand every explanation of the properties and methods in the help document, I wonder if I just haven't found it. So... does anyone have a cool solution, or do I need to go the complicated way of setting the axis minimum and maximum manually in my code, based on the series values?

I have a program that uses TeeChart and when recompiled with Delphi 12.1 the font size of the left and bottom axis labels are larger. Everything else seems fine and I can fix it by adding code to change the font. Any ideas what has caused this? Thanks, Mark