Shift data on TChart

[id_ruben]

hi,
chart1 with X maximum 7 (0 to 6) displays data from arrays with
Y: 0, 2, 1, 4, 2, 3, 1
X: 0, 1, 2, 3, 4, 5, 6

data array become to
Y: 0, 2, 1, 4, 2, 3, 1, 4
X: 0, 1, 2, 3, 4, 5, 6, 7
the data from the array displayed on tchar is
Y: 2, 1, 4, 2, 3, 1, 4
X: 0, 1, 2, 3, 4, 5, 6

Furthermore,
  data array become to
Y: 0, 2, 1, 4, 2, 3, 1, 4, 3
X: 0, 1, 2, 3, 4, 5, 6, 7, 8
the data from the array displayed on tchar is
Y: 1, 4, 2, 3, 1, 4, 3
X: 0, 1, 2, 3, 4, 5, 6

How to shift data  on the chart?
How to display data label on TChart

Thank

[wp]

I cannot give specific advice because I don't know what you are doing. Please compare with the attached project and see what is different.