However only Cad Standard Pro has following features : SVG export, Intercept, Trim, Gap, Offset, Search and replace text,Search and replace text from a file, Isometric Grid support, Fillet,Chamfer, Isometric Projection (Project), Ability to print a large drawing on a small printer using multiple sheets.Radial and Angular Dimensions. HPGL/1 import, 12 Generation Gedcom import, and 255 level undo.