data-enabled-when="2" disabled="disabled">{% trans "Compare versions" %}</button>
<button type="button" id="tag-changeset-button"
data-enabled-when="1" disabled="disabled">{% trans "Mark version" %}</button>
data-enabled-when="2" disabled="disabled">{% trans "Compare versions" %}</button>
<button type="button" id="tag-changeset-button"
data-enabled-when="1" disabled="disabled">{% trans "Mark version" %}</button>