Still not entirely clear, but let me offer this and you can confirm if this is your problem.
(1) Open a terminal. (2) Maximize the terminal window using the "maximize" button or control-super-up key. (3) Make the terminal window fullscreen using the F11 key. (4) Do something in the terminal. (5) Un-fullscreen the terminal using the F11 key again. At this point the window controls normally present in a maximized window do not get drawn. -- You received this bug notification because you are a member of DX Packages, which is subscribed to unity in Ubuntu. Matching subscriptions: dx-packages https://bugs.launchpad.net/bugs/1249608 Title: When opening fullscreen windows, window buttons disappear Status in “unity” package in Ubuntu: Incomplete Bug description: After opening a fullscreen activity in unity environment is like window buttons of maximized windows are crashing, so when i close the fullscreen activity i can't use window buttons of maximized windows. Here's a screenshot: http://img543.imageshack.us/img543/3078/mnog.png as you can see window buttons are completely gone. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: unity 7.1.2+13.10.20131014.1-0ubuntu1 ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3 Uname: Linux 3.11.0-12-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' Date: Sat Nov 9 15:23:11 2013 InstallationDate: Installed on 2013-10-20 (20 days ago) InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1) MarkForUpload: True SourcePackage: unity UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1249608/+subscriptions -- Mailing list: https://launchpad.net/~dx-packages Post to : dx-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~dx-packages More help : https://help.launchpad.net/ListHelp
