TechnoRobbo's Export Selection Exports irregular shaped selections to PNG   v1.2 - Persistent Folder V1.1 - Code Clean up - avoids potential memory hole.   Menu: Effects->Selection     Source Code for CodeLab Hidden Content: // Submenu: Selection // Name: TR's Export Selection // Title: TR's Export Selection- v1.2 // Author: TechnoRobbo // URL: http://www.technorobbo.com System.Drawing.Bitmap bMap; private void savepng() {     System.Threadi