Hi there!
I see this as well but I was on KSVC 7.0 for some time. But when recently upgrading from Rad Studio 11 to 12.2 on opening/closing and saving all forms in Rad Studio 12.2 I see that “Color = 15790320” is inserted in the DFM file when there was no entry for Color in Delphi 11 especially in TRzPanel, TRzRadioGroup amd TRzCheckbox. Also I see Color changing from “Color = 15987699” to the above mentioned.
Regards, Philip