rem: if (!tw_sizeIncludesBorders) width += parseInt(resizeColumn.style.borderWidth); 
add: if (!tw_sizeIncludesBorders) width += borderSize; 
context:     _headerMouseUpListener: function(event) {        if (!this.isEnabled() || this._hresize.startX == -1) return;        var resizeColumn = this._hresize.column;        var resizeStartX = this._hresize.startX;                for (var index = this._header.childNodes.length; --index >= 0;) {            if (this._header.childNodes.item(index) == resizeColumn) break;         }                var width = parseInt(resizeColumn.style.width);        if (!tw_sizeIncludesBorders) width += parseInt(resizeColumn.style.borderWidth);          var endX = event.clientX;                if (resizeStartX < endX) {                            endX = width + (endX - resizeStartX);        } else {            endX = width - (resizeStartX - endX);                }                if (endX < (tw_CALC_BORDER_PADDING_SUB + 2)) endX = tw_CALC_BORDER_PADDING_SUB + 2;         this.setColumnWidth(index, endX, true);            this._hresize.column = null;            this._hresize.startX = -1;        },
meta: 5515	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5515/f1782c774313ba79c127ba5da30580c5ce1f4c32/GridBox.js/buggy/src/thinwire/render/web/resources/GridBox.js