<div class="instr write" id="node{{node.id}}">
	<div class="handle"><i class="fa fa-sort"></i></div>
    escrever
    <button class="btn btn-danger btn-sm btn-delete" ng-click="removeItem(node.parent, node)"><i class="fa fa-minus"></i></button>
    (<span select-variable="node.variable" select-vars="program.functions[currentFunction].vars" type="''" class="select"></span>)
    
    <span class="pull-right" ng-show="node.variable==''"><i class="fa fa-exclamation-triangle fa-lg"></i></span>
</div>