{"identifier":23747,"topic":"System messages","name":"openStack","text":"<code><pre>openStack\n<\/pre><\/code> Handler: <br><br>\n\n <code><pre>on openStack\n   <i>statements<\/i>\nend openStack\n<\/pre><\/code>\nHyperCard sends the<code> openStack <\/code>message when a user (or handler) goes to a card in a stack different from that of the most recent card. <br>\n<br>\nNote: If you have more than one stack open at a time, HyperCard sends<code> resumeStack,<\/code> not<code> openStack<\/code>, when the stack becomes active. <br>\n","related":{"17907":"closeStack","19234":"deleteStack","4312":"Message sending orders","22569":"newStack","24386":"resumeStack","25274":"suspendStack","6031":"Where messages are sent initially"},"examples":"","demo":"","debug":{"9":["openStack\r\rHandler:\r"],"10":["Note: If you have mo"]}}