Excellink 2000 LT for AutoCAD LT (V1.19). EXCELLINK 2000 LT is an ARX application for AutoCAD LT 2000, 2000i and 2002. It allows to bi-directionally hot link attribute and block data between an AutoCAD drawing and an Excel 97/2000/XP sheet. For room schedules, BOMs, lists, computed attributes, etc.