Load the spreadsheet and follow the instructions.
In brief generate a dat file with the ends of the hose where
you want them. Take the hose short cut and delete all the 754
and 756 parts.
Use MLCAD or other to place the ends where you want.
get the positions of the 750 parts and open then in
Cut and paste these two lines into the AutoCalc sheet then
cut and paste the hosed sheet as normal.
Example of hoser spreadsheet
This picture was done very quickly and shows how fast the
hose can be generated
Lego CAD - Angle of Rotation
I also created a MS Excel spreadsheet such that it
generates curved hoses dat files. It can only bend in one
plane but the results are quite good.
On this sheet enter the angle where indicated then just cut
and paste where indicated to generate the dat file.