now i prevent my issue by using confirm(); so when user miss click when he slide mouse to zooming/panning , confirm pop up will show to him. TRUE >> do some AJAX FALSE >> return false for do nothing
source: http://jsfiddle.net/QwZuf/110/
i hope u have better solution , sunil.
email sent :)
dear, sunil
when the convert to PNG feature will be released? i hope it will done soon
ty sunil for ur tools great job