For all these masquet son ... and to please Lady Last update for modification of support left and right ventillateur with tesa micrometer type adjustment for the heated bed ( 2013.10.17 Adding the source file in Sketchup (imjprimantePrusaMendel_I3.skp). 2014.01.23 Update file imjprimantePrusaMendel for adding a last modification and adding a Z adjustable abutment stop