Nested If on Expression to set Text Color

[#1]

Hi everyone - I'm a brand new QlikView user and am struggling to get a nested IF statement to work.  I'm trying to set the expression text color based on an IF statement and will need a few nested together to accomplish this.

For example, the following works fine for one criteria:

IF(Sum({$<CAP_OM=('Capital'),Craftline_Desc={'Dispatch'}>}Current_Actuals/

((Sum({$<CAP_OM=('Capital'),Craftline_Desc={'Dispatch'>}Current_Actuals+Sum($<CAP_OM=('O&M'),Craftline_Desc={'Dispatch'}>}Current_Actuals))>0.20,LightGreen())

However, when I try to nest another IF after LightGreen (using the same IFstatement, just changing Craftline_Desc = Engineering) the statement is invalid.

So Dispatch may be measured against > 0.20, Engineering 0.50, etc etc.  

Any tips?  There is probably a better way to accomplish this so I'm open to suggestions.

Thanks,

Mark