vega v r credit reserve model update attached draft vega var implement documentation discuss issue tomorrow index var vega var status modification var model coded new version index var model vega var model waiting list get group door currently struggling credit model accord jonathan le implement prudency model credit anything else uncertain begin two projects credit reserve model status new version developed still debugging stage two major difference exist new old versions 1 old version uses delta gammar methodology new version uses full evaluation group comfortable implementation spread option swaption evaluation working 2 insurance projects new new version also wants help finishes debugging process could start testing new version current one thanks vincent