clear and save overlays

[Jenzermentje]

Hi ther i'm building a program called the rontgenanalyser VI.

In this VI i'm creating overlays onto an image to mark a selected point. This constuction you can see in the casestructure of 'wervel #' in this code I also added a clear and merge overlay function, but for some reason this clearing and merging of the overlays don't work. I'm pretty new to labview so i don't know if there is a bug somewhere or my construction of the VI is wrong. Could somebody please help me?

Thx in advance

Jens Dassen

Student Biometrics

p.s. I attached the VI with the needed Rontgen pictures.

[amd163]

I think I fixed the overlay issue by moving your clear function outside the loop.  I didn't completely understand all of your code, is it in dutch?, I hope this helps.