Could ghc-5.00 explain, please, some changes in the compiler and RTS options? 1. -hi-diffs worked in ghc-4.08 and now does not. 2. I applied -optCrts-G3 -optCrts-F1.5 -optCrts-M28m to compile certain large module on 32Mb RAM machine. Now, what to apply for this with ghc-5.00 ? Thank you in advance for the help. ----------------- Serge Mechveliani mechvel@botik.ru