I opened an existing file from SW-2014, which had this equation in global variables area:

"JT_NR_" = iif ( "JT_NR_@DG_NR_DM_02_" like 360 , 0 , "JT_NR_@DG_NR_DM_02_" )

upon rebuild, SW-2015 changed it to this form, and it resulted (obviously) in an error.

"JT_NR_" = iif ( "JT_NR_@DG_NR_DM_02_" "like360" , 0 , "JT_NR_@DG_NR_DM_02_" )

I am unable to stop SW-2015 from "auto-correcting" my equation.  Has anyone else seen something like this?  Very problematic for me.