Consider the following snippet:

<ice:form style="display: inline-block;width:100%">
    <ace:autoCompleteEntry
            id="ace1"
            textChangeListener="#{conceptListHandlerTest.textChanged}"
            valueChangeListener="#{conceptListHandlerTest.valueChanged}"
            listVar="item"
            listValue="#{conceptListHandlerTest.selectTerms}"
            filterBy="#{item.label}">
        <f:facet name="row">
            <h:outputText value="#{item.label}"/>
        </f:facet>
    </ace:autoCompleteEntry>
    <ace:autoCompleteEntry
            id="ace2"
            textChangeListener="#{tagListHandlerTest.textChanged}"
            valueChangeListener="#{tagListHandlerTest.valueChanged}"
            listVar="item"
            listValue="#{tagListHandlerTest.selectTerms}"
            filterBy="#{item.label}">
        <f:facet name="row">
            <h:outputText value="#{item.label}"/>
        </f:facet>
    </ace:autoCompleteEntry>
</ice:form>

On keypress in 'ace1' two things happen in the following order:
1) firing "tagListHandlerTest.valueChanged" from ace2 (which is INCORRECT)
2) firing "conceptListHandlerTest.textChanged" from ace1 (which is CORRECT)

Prevent firing value change on other autocompleteentry components in the same form.