Thanks, LabelsSeparation did the trick. Interestingly, changing LabelsAngle didn't solve the problem, the angle changed but the label still disappeared!

Hi All, I have a problem with a disappearing label. Initially, tPointSeries is used to display some data: http://www.piasystems.com/Graph1.jpg Then, the user chooses to change it to a bar chart, which invokes only this code: ChangeAllSeriesType( Chart, TBarSeries ); However, the 4th X-axis label (AB...