id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host 12306,Mini toolbar leaves black area in full-screen mode,Matthijs Melchior,,"The mini toolbar leaves a black area when it retracts to the screen border. This is a regression with respect to VB 4.2.18 The guest is Ubuntu 13.10, the host is Windows7. ",defect,closed,other,VirtualBox 4.3.2,fixed,,,Linux,Windows