Hi all! I have found a sample code using importation of function from ARX library Private Declare Sub vbaNew Lib "acadvba.arx" () Private Declare Sub vbaMan Lib "acadvba.arx" () Private Declare Sub vbaRun Lib "acadvba.arx" () Private Declare Sub vbaPrefs Lib "acadvba.arx" () Where I can see a list of this function and its use to power my VBA routines? Thanx in advance for your help... Davids