Magento rewrites work behave differently when overriding a helper class compared to overriding a block class.
In short, when overriding a helper, the context element IS case sensitive. With blocks, it is NOT.
Magento rewrites work behave differently when overriding a helper class compared to overriding a block class.
In short, when overriding a helper, the context element IS case sensitive. With blocks, it is NOT.