HI RON - AS A SERIOUS BUILDER - AND I HAVE COMMENTED ON THIS SUBJECT BEFORE - I AM PLAYING AROUND WITH OTHER 2D 3D WING DESIGN SOFTWARE - IT'S GIVING ME SOMETHING TO THINK ABOUT - SO SLOWLY WORKING MY WAY AROUND - WOULD BE GOOD IF WE DID A COMARISION CHART OF ALL THE DESIGN PROGRAMS OUT THERE - A SIMPLE CHART - I DON'T MIND DOING THIS - BUT WILL NEED HELP FROM EVERYBODY FOR INPUT - I AM CURRENTLY PLAYING WITH WINGFOIL - THEN WING HELPER - LET ME KNOW WHAT YOU THINK - WHAT WE NEED TO PUT ON IT - CERTAINELY EASE OF USE - COST - WHAT IT CAN DO - WHAT IT CAN'T - WHAT FILE FORMAT IT USES - CAN EXPORT IN - PRINT IN - HOPE THIS HELPS - I MIGHT TRY TO SAVE UP FOR A LASER TABLE ONE DAY - NOT REALLY INTO 3D PRINTING YET - AS THINGS START BEGINNING TO GET EXPENSIVE AND I NEED TO WIN THE LOTTERY !!! - HE HE HE - CATCH YOU LATER - TAKE CARE - HAPPY FLYING - DAVID