Acetoneiso can not open iso images in preferred file manager if sys-fs/fuseiso is not installed Reproducible: Always Steps to Reproduce: 1. ACCEPT_KEYWORDS=~x86 emerge acetoneiso 2. run programs 3. Choose iso image and see error Actual Results: Error: fuseiso not installed Expected Results: Opening an iso image in choosed file manager After installing fuseiso everything seems ok, BUT there are some other programs(such as genisoimage and unrar) that are needed for some features of this program like archiving and creating iso from folder. I think(this is only my opinion), that some additional dependencies(maybe based on use flags needed for this program). Maybe later i attach modified ebuild with these dependencies, which i created for this program. But i ask maintainer of this ebuild to fix this issue.
Optional runtime dependencies. There's no need for USE flags if it prints you what is missing and doesn't e.g. crash. Same way as kde-base/ark doesn't depend on unrar, but it still needs it.
