Desktop - lost programs whilst active

[newtusmaximus]

Thanks GF - No Roll Up operational - Keeping desktop as simple as possible - default setting.

Scott(0) - My Window Buttons  has boxes ticked as per you example with the addition of BEHAVIOUR  "Restore minimised windows  to current workspace”

Re ALT + TAB  it has no  effect.

Have had  difficulties knowing which is the best set up  for the keyboard.  Laptop (TOSH A10)  is UK 86 keys.  Therefore wondering whether the compromise keyboard setup has altered things - using English (UK)  but  actual key numbers not listed in options.  (Previously working OK on LL 1.08 AFAIK.)

Also  the laptop had fresh install  of  LL2.0 with updates and then used the  kernel 3.15 update as per  instruction given elsewhere. 

All appeared to be working fine – browsing – odd Libre writing etc -.  and Mozillas  -  until I started minimising.  Problem intermittent - OK  when first switched on, but appears to be  vulnerable  later on.  1 GB Ram. 2.2 GHz Intel celeron.  855 G Vid.

I have also just found that Libre  is refusing to open  some previous  *.ods files written when using old LL 1.08 set up.

Therefore so as not to take valuable time,  Will  do a fresh install ( possibly over the weekend)  of LL2.0 + updates  and leave Kernel as  supplied.  Then see if the problem recurs.

Thanks again for all the help.