FIX: issue #227 (Float! minus float! in struct! changes sign)
FIX: issue #227 (Float! minus float! in struct! changes sign)

vehar/red,red-eco/red,vehar/red,NikolayShubenkovProgSchool/red,iArnold/red,NikolayShubenkovProgSchool/red,iArnold/red,rheber/red,red-eco/red,rheber/red