I know that Internet Explorer is not officially supported but this may help other people that is using the plugin in this browser.
When using bootstrap wysiwyg in conjunction with bootstrap tooltip (as in the demo page) undo and redo actions break on Internet Explorer. The fact is that when a tooltip is shown Internet Explorer takes that tooltip (tested on IE10) as the last DOM change and thus undo or redo actions don't work. The workaround is to disable tooltips when using Internet Explorer, at this moment I didn't find a better way to solve it.
I know that Internet Explorer is not officially supported but this may help other people that is using the plugin in this browser.
When using bootstrap wysiwyg in conjunction with bootstrap tooltip (as in the demo page) undo and redo actions break on Internet Explorer. The fact is that when a tooltip is shown Internet Explorer takes that tooltip (tested on IE10) as the last DOM change and thus undo or redo actions don't work. The workaround is to disable tooltips when using Internet Explorer, at this moment I didn't find a better way to solve it.