To do the 10uf PP in place of the 4.7uf axials in C106, C206 I bent the polypro leads to the side, then soldered a resistor in place of the cap and cut the resistor out leaving 2 soldered in place leads, then set the 10uf poly pro on the board and soldered it in. Less trouble than trying to extend the leads on the poly then bending them to fit.