During retouching of pentax 645d images, if I pull the pane scroll bar down, and if the magnification is not 100%, then about 75% of the time, the program will "freeze" while the scroll bar scrolls up on its own. I often work at 30% - 50% magnification, and it is a big problem in that range. If I am ...

When I try to retouch tiff files converted from pentax 645d images, Helicon Focus stops working and I get the error message "Internal error. Access violation at address 10019e15 in module 'focus.dll'. Read of address 3913D0FE".

My guess is that this error is due to the size of the 645d file, which ...