Extreme slowness when rendering a TextArea with a very large text in RTL

[gedri]

Hello SmartClient,

We have noticed some extreme slowness when rendering a very large text into a TextArea field in RTL.
The strange thing is that in LTR it works quickly enough.

I was able to reproduce the problem on your showcase site - the example below demonstrates it.
I could not post here a large-enough sampel to show the problem, but if you replace the value with a ~1MB text you should see it.
If you drop the first line (document.body.dir='rtl'), then the form will render in 1-2 seconds, but with rtl it takes ~30 seconds.

document.body.dir='rtl'
isc.DynamicForm.create({
    ID: "form1",
    fields: [
        {type:"textArea", width: "800",height: "600", value: "paste a 1MB long text here"
},
    ]
});

I hope you can look into that.

Regards
Gil