transparent background for label, checkbox, option

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hub

Thanks snarty, i've tested that

[code]
Win1 = CreateWindow("MyAppli",x,y,420,390,Desktop(),0)
...
SetWindowLong (QueryObject(Win1, 1), -20, 32)

But nothing happen to the controls, no transparent background ! I'm searching information about this into the msdn site, but i've not founded better informations. How to found info about this and the value associated to a WS_ constant ?

Could somebody, can test and post an example code... i'm not familar with userlibs.

Thanks !