rem: this.matrix[r].cells[c].colspan--; if (!this.refreshVisibility()) { this.matrix[r].cells[c].colspan++; this.refreshVisibility(); return false; } this.refresh(); return true; 
add: this.matrix[r].cells[c].colspan--; if (!this.refreshVisibility()) { this.matrix[r].cells[c].colspan++; this.refreshVisibility(); return false; } this.refresh(); return true; 
context: 	this.delColSpan = function()	{		if (this.c == null) return false;		r = this.r;		c = this.c;		if (this.matrix[r].cells[c].colspan == 1) return false;		this.matrix[r].cells[c].colspan--;		if (!this.refreshVisibility()) {			this.matrix[r].cells[c].colspan++;			this.refreshVisibility();			return false;		}		this.refresh();		return true;	}
meta: 5635	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5635/527cf5457da0bbcd901319db3fb78a7f3c74d57b/table-editor.js/clean/fudge/wysiwyg/plugins/table_editing/table-editor.js