150         paper = {},
2148         tear = R._tear = function (el, paper) {  argument
2149             el == paper.top && (paper.top = el.prev);
2150             el == paper.bottom && (paper.bottom = el.next);
2154         tofront = R._tofront = function (el, paper) {  argument
2155             if (paper.top === el) {
2158             tear(el, paper);
2160             el.prev = paper.top;
2161             paper.top.next = el;
2162             paper.top = el;
2164         toback = R._toback = function (el, paper) {  argument
2165             if (paper.bottom === el) {
2168             tear(el, paper);
2169             el.next = paper.bottom;
2171             paper.bottom.prev = el;
2172             paper.bottom = el;
2174         insertafter = R._insertafter = function (el, el2, paper) {  argument
2175             tear(el, paper);
2176             el2 == paper.top && (paper.top = el);
2182         insertbefore = R._insertbefore = function (el, el2, paper) {  argument
2183             tear(el, paper);
2184             el2 == paper.bottom && (paper.bottom = el);
2811             o = dragi.el.paper.getElementByPoint(x, y);
3571         var paper = this,
3572             svg = paper.canvas,
3591         target == paper.canvas.parentNode && (target = svg);
3592         target = target && target.raphael ? paper.getById(target.raphaelid) : null;
3767         var out = this.paper[this.type]().attr(this.attr());
3806             r = this.paper,
4189                                 i = that.paper.customAttributes[attr].length;
4431                 if (availableAnimAttrs[has](attr) || element.paper.customAttributes[has](attr)) {
4529                             i = element.paper.customAttributes[attr].length;
4805     function stopAnimation(paper) {  argument
4806 …   for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.paper == paper) {
5028         s = this.paper.set();
5039         var ret = this.paper.set();