Hi everybody,

Mricron 2MAY2016 displays weird things (overlaying dot-patterns, missing regions etc) when one decides to go DRAW -> Open VOI and selects a .nii file saved in 'float32' format. (Tested on various win7_64 and MacOs 10.12 machines.)
This behavior was not present in the earlier mricron versions we used.

We solved the problem for now by converting our masks to 'unit8' (e.g. using SPM image calculator).

@Chris Rorden: if possible could you please look into that issue? I'd guess its just one minor calculation step (inproper casting to int?). Thank you!