Why can't I cheat?

:) Whilst waiting for the last few months for BGEE for Mac I decided to fire up my old PC version - haven't played any of the series for 10+ years? - my party are all now up to about levels 7-9 and I am in the L4 labyrinth at Durlags Tower. My problem is that my inventories are full and it is getting a little tedious constantly shuffling the contents. The whole of L4 is strewn with gems/rings from all the dead Greater Ghouls and I have just discovered the vast store of gems in the compass room. I remember from playing the games years ago there were gem bags, scroll cases and bags of holding? but perhaps they were in the later games, so I have decided to cheat to acquire a gem bag/scroll case or two.

The only problem is it doesn't seem to work! I have altered my Baldur.ini file:-
[Alias]
HD0:=C:\Program Files\Black Isle\Baldur's Gate\
CD1:=F:\CD1\
CD2:=F:\CD2\
CD3:=F:\CD3\
CD4:=F:\CD4\
CD5:=F:\CD5\
CD6:=F:\CD6\
[Program Options]
SoftSrcKeyBltFast=0
SoftBltFast=0
SoftSrcKeyBlt=0
SoftBlt=0
SoftMirrorBlt=0
Translucent Shadows=1
Path Search Nodes=4000
[GameSpy]
Region=0
[Program Options]
Volume Music=40
[Game Options]
Cheats=1
Memory Access=100
Footsteps=1
Weather=1
[Config]
CacheSize=140

Then I believe you do Ctrl+Tab in the game and you should get a console screen, except when I do it nothing happens, anybody have any ideas?

:) Then I need to know what to put in the console screen to aquire either a gem bag or a scroll case!

Many thanks