I am using CE2015.2 and I have a main rule file into which I am importing two additional rule files. I am wondering if it is possible to propagate attribute values calculated by the first imported rule file to the second imported rule file through the main rule file. I know that it is possible to propagate attributes values from the main file to the imported rule files but I can not find a way of propagating attribute values between imported rule files. Even though I can set the value of the imported attributes using set function it does not affect the calculations of that imported rule file later on. It seams that attributes values inside imported rule files can be changed only at importing and all the imported files are being imported at once. Am I right or is there a way of propagating attributes between imported rule files?