Check to see if a model exists in the CAD environment.
Parameters
model (string) - the model name (no extension)
Return Value
TRUE/FALSE
Remarks
Use this to check to see if a model is open or otherwise exists when unsure.
Examples
if CAD.Asm.Exists("Model") then
' do something here based on the model already existing
else
' do something here based on the model not already being present
end if