[Closed] Change size of dockable rollout?

Ok I have a rollout that is registered so that I can dock it on the left. I have an Ax Tab UI element that displays several rollouts and one of the tabs is “None” When i press None all the subRollouts are removed leaving only the tabs. I have the tabs on thier side so they go down the edge of the screen and take up as little space as possible. When I press None I also want the width of the Rollout to be set to 20 instead of 190. You can’t do this to the rollout when it is registered as it complains. Before I go and write a bunch of code just to unregister, resize, reregister, redock the rollout does any one have a better way?

  try
  (
  	cui.unRegisterDialogBar test
  	destroyDialog test
  )catch()
  rollout subTest1 "Sub1"
  (
  	listBox testLb height:6
  	button testBt1 "test"
  	button testBt2 "test2"
  )
  rollout subTest2 "Sub2"
  (
  	listBox testLb height:6
  	button testBt1 "test"
  	button testBt2 "test2"
  	button testBt3 "test2"
  	button testBt4 "test2"
  	button testBt5 "test2"
  	button testBt6 "test2"
  	button testBt7 "test2"
  )
  rollout test "test"
  (
  	activeXControl ax_tabs "MSComctlLib.TabStrip.2" height:200 width:20 offset:[-10,0]
  
  	subRollout sub1 "sub1" height:260 width:165 offset:[10,-205]
  	
  	fn removeRollouts=
  	(
  		removeSubRollout sub1 subTest1
  		removeSubRollout sub1 subTest2
  	)
  	
  	on ax_tabs click do
  	(
  		case ax_tabs.SelectedItem.index of
  		(
  			1: 
  			(
  				removeRollouts()
  				--This doesn't work
 		 	cui.RegisterDialogBar test style:#(#cui_dock_vert,#cui_floatable,#cui_handles) \
 					maxSize:[0,-1]
  			)
  			2: 
  			(
  				removeRollouts()
  				addSubRollout sub1 subTest1
  				--This doesn't work
 		 	cui.RegisterDialogBar test style:#(#cui_dock_vert,#cui_floatable,#cui_handles) \
 					maxSize:[190,-1]
  			)
  			3:
  			(
  				removeRollouts()
  				addSubRollout sub1 subTest2
  				--This doesn't work
 		 	cui.RegisterDialogBar test style:#(#cui_dock_vert,#cui_floatable,#cui_handles) \
 					maxSize:[190,-1]
  			)
  		)
  	)
  	
  	on test open do
  	(
  		ax_tabs.placement=#tabPlacementLeft
  		ax_tabs.tabs[1].caption = "None"
  		ax_tabs.tabs.add pvCaption:"First Tab"
  		ax_tabs.tabs.add pvCaption:"Second Tab"
  	)
  )
  createDialog test width:190 \
  	style:#(#style_titlebar, #style_border, #style_sysmenu,#style_resizing)--height:260 
  
  test.sub1.height=260
  addSubRollout test.sub1 subTest1
  
  cui.RegisterDialogBar test style:#(#cui_dock_vert,#cui_floatable,#cui_handles) \
  	minSize:[0,0] maxSize:[190,-1]