Question juridique clé
Whether the cantonal judgment upholding the AI pension revision and refusal of vocational measures should be annulled.
Solution extraite
The appeal was dismissed because the appellant merely repeated earlier criticism and did not show any legal error or manifestly incorrect factual finding.
Motifs extraits
The Federal Court held that it reviews only properly reasoned grievances and does not reweigh evidence. The complaint against the COMAI expertise was essentially a repeat of arguments already answered below and did not meet the duty to substantiate a fundamental-rights or factual challenge.