[TYPO3-core] FYI24 #17479: javascript error after contextmenu -> delete a page

[Helmut Hummel]

On 22.02.11 00:38, Helmut Hummel wrote:

> Today I was teached to use Ext.is[type] instead :)

D'oh:

Years ago my english teacher taught me that "to teach" is an irregular
verb ...