Index: issues_controller.rb
===================================================================
--- issues_controller.rb	(revision 3731)
+++ issues_controller.rb	(working copy)
@@ -353,12 +353,28 @@
     projects = @issues.collect(&:project).compact.uniq
     @project = projects.first if projects.size == 1
 
-    @can = {:edit => (@project && User.current.allowed_to?(:edit_issues, @project)),
-            :log_time => (@project && User.current.allowed_to?(:log_time, @project)),
-            :update => (@project && (User.current.allowed_to?(:edit_issues, @project) || (User.current.allowed_to?(:change_status, @project) && @allowed_statuses && !@allowed_statuses.empty?))),
-            :move => (@project && User.current.allowed_to?(:move_issues, @project)),
-            :copy => (@issue && @project.trackers.include?(@issue.tracker) && User.current.allowed_to?(:add_issues, @project)),
-            :delete => (@project && User.current.allowed_to?(:delete_issues, @project))
+	edit = false
+	log_time = false
+	update = false
+	move = false
+	copy = false
+	delete = false
+	
+	projects.each_value do |project|
+	    edit &= (@project && User.current.allowed_to?(:edit_issues, @project))
+        log_time &= (@project && User.current.allowed_to?(:log_time, @project)),
+        update &= (@project && (User.current.allowed_to?(:edit_issues, @project) || (User.current.allowed_to?(:change_status, @project) && @allowed_statuses && !@allowed_statuses.empty?))),
+        move &= (@project && User.current.allowed_to?(:move_issues, @project)),
+        copy &= @issue && @project.trackers.include?(@issue.tracker) && User.current.allowed_to?(:add_issues, @project)),
+        delete &= (@project && User.current.allowed_to?(:delete_issues, @project))
+	end
+	
+    @can = {:edit => edit,
+            :log_time => log_time,
+            :update => update,
+            :move => move,
+            :copy => copy,
+            :delete => delete
             }
     if @project
       @assignables = @project.assignable_users