Thanks Greg. I do wonder how I’ll push it into a PDF later but I’m trying the drawing part first. Not sure what I did in a past life to end up doing this at present 😊 Regards, Greg Dr Greg Low 1300SQLSQL (1300 775 775) office | +61 419201410 mobile SQL Down Under | Web: https://sqldownunder.com<https://sqldownunder.com/> | About Greg: https://about.me/greg.low From: Greg Keogh via ozdotnet <ozdotnet@ozdotnet.com> Sent: Thursday, 16 March 2023 1:17 PM To: ozDotNet <ozdotnet@ozdotnet.com> Cc: Greg Keogh <gfkeogh@gmail.com> Subject: Re: Replacement for old PictureBox Dr L, About 15 years ago I recall drawing to Windows Forms Bitmap then drawing (blt-ing) it into a PictureBox. A timer would draw many times per second to create a primitive but acceptable animation. I can't find the code now. I'd construct a Bitmap, then g = bmp.CreateGraphics() and use the various Graphics methods to set pixels, draw rectangles, etc. Then g.DrawImageUnscaled into the PictureBox. The C# classes are clearly thin wrappers over GDI+ and the C# code looks a bit like C++ code from the 1990s. If you have VB6 code that "draws", then maybe a translation to GDI calls would be easy (?!). I haven't used Skia, but some friends like it in Xamarin apps. Greg K