Remove content limit from magento admin grid column -


how remove content limit grid column.i have long text display in grid when display subtract string.i want show full text in grid.

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ok found solution add string_limit in addcolumn or addcolumnafter function in grid.php

$this->addcolumnafter('addons', array(             'header' => mage::helper('sales')->__('addons'),             'filter'    => false,             'sortable'  => false,                         'index' => 'addons',             'type'  => 'text',             'string_limit'  => '500', /* added content limit */          ), 'billing_name');

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