When trying to open a file that´s e.g. called “Test (String).v4p” the patch doesn´t open at all or the resulting patch window is blank.
If vvvv is not running, doubleclicking the file results in an empty patch window.
If vvvv is already running and you use ctrl+O to open the file nothing happens at all. There is also no error message in Renderer TTY.
Dragging the file onto an other open patch window works as does ctrl+shift+o.
Renaming the patch to “Test.v4p” or even “Test ().v4p” resolves the issue.
Tested on Win XP64 and Win 7 Pro.
Test (String).v4p (823 Bytes)