Folks:I've tried a search on the subject of hopping airplanes but didn't get any hits so I thought I'd just ask the question:Why do my airplanes "hop" or "jump" or "bounce" badly during taxi at certain airports (add-on scenery, both commercial and freeware, both MS FS2K2 default airplanes and commercial add-on airplanes)? Is there a sure-fire cure for this?My apologies if this topic has already been whipped to death.Cheers,

Those areas that cause the bouncing do not have a hardened area beneath them. You might try download aprnfix9.zip by Page Cline to see if it fixes your problem.If not, you could download one of several scenery design programs to fix the problem. Visit http://arno.nl-2000.com/ and see Arno's link to several design programs and his Bumpy program.

Thanks, I'll take a lookCheers,