Hint: Use your HLIST.TXT to keep your ModelSim Wave,Force and Config files
      while manually simming blocks. Manually edit your hlist and add 
      desired entries using path relative file descriptions.
   IE:
      foo                                foo.vhd
      bar_ram                            bar_ram.vhd
       sram128x128                       sram128x128.vhd
        cfg_file                         ../modelsim/sram128x128_cfg_rev1.txt
        force_file                       ../modelsim/force_sram128x128_rev2.do
        wave_file                        ../modelsim/wave_sram128x128_rev1.do
      foobee_block                       foo_bee.vhd