Let's see this again.
"If CssClass property is an empty string we set sfContentBlock. If you type a value to CssClass property it should be set by the control."
is added, then a div is generated. sfContentBlock
is a css class that is used by Basic and Default Theme to style the control. If you put a dummy css class the control will be wrapped in a div again.
The div is always generated no matter you type a value to the CssClass property or not.
And again the only way to get around this issue in the RC is overriding renderbegintag and renderendtag methods.
The solution here is exposing a new property where you can set whether you want to see noting, div, span or another element.
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