Color By Number

Normal Sudoku rules apply. SUMMING LINES- Different colored lines each have a different VALUE. The number in a cell that contains one or more lines is the sum of the VALUES of all lines that go to the center of that cell. The red in box 3 and box 7 are each considered only ONE RED LINE. Cells without any lines can be any number. KROPKI PAIRS- Numbers with a black dot between them are in a ratio of 2:1. Not all possible dots are given.