Main differences between TSCD and TSCDPRO 2 1 - Blocks and symbols can now be inserted as external references - this means if you change a part that is included in many drawings in this way all the drawings can be automatically updated. 2 - Blocks and Symbols can have user defined attributes set - eg. Supplier, Price etc. Parts lists can be generated from a drawing for import into text or spreadsheet/database document formats. 3 - Improved selection and identification of objects - just click near them. 4 - Autosave option. 5 - Simplified functions for trimming, chamfering, rounding and dimensioning objects. 6 - Numerous Catch-modes - including intersections, centres, end-points etc, with varibale capture radius. 7 - Text objects can now be edited directly, multi-line text editor. 8 - Up to 4 concurrent windows may be displayed with different views and magnifications of the same drawing, eg. Isometric, Left, Right and Plan. You can work in any window. 9 - Multi-level undo (up to 100 steps - adjustable) 10 - Special display modes for creating isometric and dimetric presentations. 11 - Freely definable co-ordinate systems (rotatable), line patterns and pens. 12 - Auxiliary Geometry of lines and circles for simplified creation of complex objects. 13 - Comments function lets you add annotations to a drawing which can be displayed or hidden at will. 14 - There is a 400 page user guide translated from the original German manual by a native English Speaking professional translator. 15 - User friendly on-line help 16 - 17 symbol libraries containing over 1400 symbols are included, covering electronics, chemistry, furniture, landscape, hydraulics and more. 17 - Improved and rationalised menu structure. 18 - Many new and improved drawing methods. 19 - Improved DXF import/export 20 - Conversion of Polylines to Bezier curves. 21 - 40 different pens with user-defined line patterns 22 - Mathematical division of objects. ands many more new features and improvements. What has NOT changed - The TommySoftware legendary fast performance even on a relatively modest PC (requires 4MB disk space, 3MB RAM, Windows 3.X running in Standard or enhanced mode). The popular pop-up menu and optional custom keyboard assignment facilities are still present enabling utmost flexibility. Omicron Systems Ltd Jan 94