Changing the Display of a Type Decimal Field

Hi,

I'm having an ALV displaying the field labst, which by default has 3 decimal places.

I'm required to change it's display so that when the decimals are 0, i.e. 100.000 it would display as 100

but if it does has some value after the decimal point like 100.323 it should display it as 100.323.

Any of you knows how can this be done?

Thanks,

Daniel.