Hello Again Narcis, I have developed a real time charting app in which individual charts are added on MDIChildren forms (theoretically you could have as many charts open as your system could handle). In this app, the user can have 2 or more charts open that are the same data, but scaled differently....

Hi Narcis, Thank-you so much for your suggestion. I actually found the problem in the OnMouseUp event, which seems very weird. I don't understand how the OnMouseUp event can influence whether a line follows the mouse when you move it, but indeed that was the solution. Incidentally, if I want to forc...

Hello Narcis,

I have never posted code via a newsreader before and I was hoping you could respond just to let me know if you received my code snippets that you requested just so I know if I need to send again.

Thanks

Hi Narcis, I posted applicable code in the newsgroup attachments as you asked. I hope that helps.

Cornerstone

Hello Narcis, Thank-you for your prompt and concise response. As you directed I started a new project, added a chart, series, and DrawLine tool. I populated the series with some random data and Voila! This worked marvelously. I could draw and select lines exactly as I wanted to and exactly how you s...

The DrawLine Tool documentation is frustratingly poor. It has taken me 2 full days to get things to a point where they partially work. First I will describe what I want, then I will describe what I have. I am using TChart 7.07 with Delphi 6 on windows XP Pro. I would like a user to be able to hold d...